From: Wei Yongjun
SPI devices use the spi_device_id for module autoloading even on
systems using device tree, after commit 5fa6863ba692 ("spi: Check
we have a spi_device_id for each DT compatible"), kernel warns as
follows since the spi_device_id is missing:
SPI driver tpo-tpg110-pa
From: Wei Yongjun
SPI devices use the spi_device_id for module autoloading even on
systems using device tree, after commit 5fa6863ba692 ("spi: Check
we have a spi_device_id for each DT compatible"), kernel warns as
follows since the spi_device_id is missing:
SPI driver s6d27a1-pa
From: Wei Yongjun
SPI devices use the spi_device_id for module autoloading even on
systems using device tree, after commit 5fa6863ba692 ("spi: Check
we have a spi_device_id for each DT compatible"), kernel warns as
follows since the spi_device_id is missing:
SPI driver abt-y030xx0
From: Wei Yongjun
SPI devices use the spi_device_id for module autoloading even on
systems using device tree, after commit 5fa6863ba692 ("spi: Check
we have a spi_device_id for each DT compatible"), kernel warns as
follows since the spi_device_id is missing:
SPI driver nt39
From: Wei Yongjun
SPI devices use the spi_device_id for module autoloading even on
systems using device tree, after commit 5fa6863ba692 ("spi: Check
we have a spi_device_id for each DT compatible"), kernel warns as
follows since the spi_device_id is missing:
SPI driver ws2401-pa
From: Wei Yongjun
SPI devices use the spi_device_id for module autoloading even on
systems using device tree.
Commit 5fa6863ba692 ("spi: Check we have a spi_device_id for each DT
compatible") added a test to check that every SPI driver has a
spi_device_id for each DT compatiable stri
From: Wei Yongjun
SPI devices use the spi_device_id for module autoloading even on
systems using device tree, after commit 5fa6863ba692 ("spi: Check
we have a spi_device_id for each DT compatible"), kernel warns as
follows since the spi_device_id is missing:
SPI driver panel-ilitek-i
From: Wei Yongjun
SPI devices use the spi_device_id for module autoloading even on
systems using device tree, after commit 5fa6863ba692 ("spi: Check
we have a spi_device_id for each DT compatible"), kernel warns as
follows since the spi_device_id is missing:
SPI driver panel-samsung-s
From: Wei Yongjun
SPI devices use the spi_device_id for module autoloading even on
systems using device tree, after commit 5fa6863ba692 ("spi: Check
we have a spi_device_id for each DT compatible"), kernel warns as
follows since the spi_device_id is missing:
SPI driver nv30
From: Wei Yongjun
SPI devices use the spi_device_id for module autoloading even on
systems using device tree, after commit 5fa6863ba692 ("spi: Check
we have a spi_device_id for each DT compatible"), kernel warns as
follows since the spi_device_id is missing:
SPI driver panel-innolux-e
From: Wei Yongjun
SPI devices use the spi_device_id for module autoloading even on
systems using device tree, after commit 5fa6863ba692 ("spi: Check
we have a spi_device_id for each DT compatible"), kernel warns as
follows since the spi_device_id is missing:
SPI driver db7430-pa
On 2022/9/19 9:41, Zeng Heng wrote:
> Fix below compile warning when open enum-conversion
> option check (compiled with -Wenum-conversion):
>
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn20/display_mode_vba_20.c:
> In function ‘dml20_ModeSupportAndSystemConfigurationFull’:
> drivers/gpu/dr
gpu: color: fix enum-conversion compile warning
标题我记得不跟你所过让你改的
On 2022/9/19 9:44, Zeng Heng wrote:
> Fix below compile warning when open enum-conversion
> option check:
>
> drivers/gpu/drm/amd/amdgpu/../display/modules/color/color_gamma.c:
> In function ‘apply_degamma_for_user_regamma’:
> drive
From: Wei Yongjun
Add spi_device_id entries to silent following SPI warning:
SPI driver abt-y030xx067a has no spi_device_id for abt,y030xx067a
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/panel/panel-abt-y030xx067a.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu
From: Wei Yongjun
Add spi_device_id entries to silent following SPI warnings:
SPI driver panel-ilitek-ili9322 has no spi_device_id for dlink,dir-685-panel
SPI driver panel-ilitek-ili9322 has no spi_device_id for ilitek,ili9322
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/panel/panel-ilitek
From: Wei Yongjun
Add spi_device_id entries to silent following SPI warning:
SPI driver nt39016 has no spi_device_id for kingdisplay,kd035g6-54nt
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/panel/panel-novatek-nt39016.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers
From: Wei Yongjun
Add spi_device_id entries to silent following SPI warning:
SPI driver nv3052c has no spi_device_id for leadtek,ltk035c5444t
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/panel/panel-newvision-nv3052c.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu
From: Wei Yongjun
Add spi_device_id entries to silent following SPI warning:
SPI driver panel-innolux-ej030na has no spi_device_id for innolux,ej030na
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/panel/panel-innolux-ej030na.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a
From: Wei Yongjun
Add spi_device_id entries to silent following SPI warning:
SPI driver ws2401-panel has no spi_device_id for samsung,lms380kf01
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/panel/panel-widechips-ws2401.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers
From: Wei Yongjun
Add spi_device_id entries to silent following SPI warning:
SPI driver panel-samsung-s6e63m0 has no spi_device_id for samsung,s6e63m0
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/panel/panel-samsung-s6e63m0-spi.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a
From: Wei Yongjun
Add spi_device_id entries to silent following SPI warning:
SPI driver s6d27a1-panel has no spi_device_id for samsung,s6d27a1
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/panel/panel-samsung-s6d27a1.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu
From: Wei Yongjun
Add spi_device_id entries to silent following SPI warning:
SPI driver tpo-tpg110-panel has no spi_device_id for tpo,tpg110
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/panel/panel-tpo-tpg110.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm
From: Wei Yongjun
Add spi_device_id entries to silent following SPI warning:
SPI driver db7430-panel has no spi_device_id for samsung,lms397kf04
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/panel/panel-samsung-db7430.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu
Add the missing unlock before return from function g2d_runqueue_worker()
in the error handling case.
Fixes: 445d3bed75de ("drm/exynos: use pm_runtime_resume_and_get()")
Reported-by: Hulk Robot
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/exynos/exynos_drm_g2d.c | 3 ++-
1 file
Fix the missing clk_disable_unprepare() before return
from panfrost_clk_init() in the error handling case.
Fixes: b681af0bc1cc ("drm: panfrost: add optional bus_clock")
Reported-by: Hulk Robot
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/panfrost/panfrost_device.c | 3 ++-
1 file
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 77bf762f8b30 ("drm/amdgpu/acpi: unify ATCS handling (v3)")
Reported-by: Hulk Robot
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 5 +++
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: dc8276b78917 ("staging: media: tegra-vde: use
pm_runtime_resume_and_get()")
Reported-by: Hulk Robot
Signed-off-by: Wei Yongjun
---
drivers/staging/media/tegra
83 | struct amdgpu_ring *ring;
| ^~~~
Those variables are not really used, so remove them
to fix the warnings.
Reported-by: Hulk Robot
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c | 2 --
drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c | 2 --
drivers/gpu/drm/amd/amdgpu/vcn_v3_0
le only used when CONFIG_DRM_AMD_DC_DCN is set, this
commit fix the warning.
Reported-by: Hulk Robot
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
ume(struct device *dev)
|^
Reported-by: Hulk Robot
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c
b/drivers/gpu/drm/rockchip/cdn-dp-co
it to fix the warning.
Reported-by: Hulk Robot
Signed-off-by: Wei Yongjun
---
.../misc/habanalabs/common/command_submission.c| 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/misc/habanalabs/common/command_submission.c
b/drivers/misc/habanalabs/common/command_su
Fix typo in parameter description.
Fixes: d76271d22694 ("drm: xlnx: DRM/KMS driver for Xilinx ZynqMP DisplayPort
Subsystem")
Reported-by: Hulk Robot
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/xlnx/zynqmp_dp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/d
dep annotations")
Reported-by: Hulk Robot
Signed-off-by: Wei Yongjun
---
drivers/dma-buf/dma-fence.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c
index af1d8ea926b3..43624b4ee13d 100644
--- a/drivers/dma-b
When using single_open() for opening, single_release() should be
used instead of seq_release(), otherwise there is a memory leak.
Fixes: 12885ecbfe62 ("drm/nouveau/kms/nvd9-: Add CRC support")
Reported-by: Hulk Robot
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/nouveau/dispnv50
uce
gpio-backlight semantics"), this variable is never used, this
commit removing it.
Fixes: 24d34617c24f ("backlight: cr_bllcd: Introduce gpio-backlight semantics")
Reported-by: Hulk Robot
Signed-off-by: Wei Yongjun
---
drivers/video/backlight/cr_bllcd.c | 1 -
1 file changed, 1 deleti
ice *dev_d)
|^~
Mark pcidev_suspend() as __maybe_unused to make it clear.
Fixes: 64120615d140 ("ksz884x: use generic power management")
Reported-by: Hulk Robot
Signed-off-by: Wei Yongjun
---
drivers/net/ethernet/micrel/ksz884x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
It's not necessary to unregister backlight device which
registered with devm_backlight_device_register().
Fixes: 12a6cbd4f3f1 ("drm/panel: otm8009a: Use new backlight API")
Reported-by: Hulk Robot
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/panel/panel-orisetech-otm8009a.
The devm_gen_pool_create() function returns ERR_PTR() on error, it
doesn't return NULL so this check doesn't work.
Fixes: 4cc9b565454b ("drm/vboxvideo: Use devm_gen_pool_create")
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/vboxvideo/vbox_main.c | 4 ++--
1 file changed
The of_drm_find_bridge() function returns NULL on error, it doesn't return
error pointers so this check doesn't work.
Fixes: 5fc537bfd000 ("drm/mcde: Add new driver for ST-Ericsson MCDE")
Signed-off-by: Wei Yongjun
---
v1 - > v2: add fixes and fix the subject
---
drivers/
In case of error, the function of_drm_find_bridge() returns NULL pointer
not ERR_PTR(). The IS_ERR() test in the return value check should be
replaced with NULL test.
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/mcde/mcde_dsi.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions
In case of error, the function of_parse_phandle()/of_find_device_by_node()
returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value
check should be replaced with NULL test
Fixes: 8de707aeb452 ("drm: rcar-du: kms: Initialize CMM instances")
Signed-off-by: Wei Yongjun
--
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: b7370112f519 ("lpc32xx: Added ethernet driver")
Signed-off-by: Wei Yongjun
---
drivers/net/ethernet/nxp/lpc_eth.c | 3 ++-
1 file changed, 2 insertions(+),
A spin lock is taken here so we should use GFP_ATOMIC.
Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices")
Signed-off-by: Wei Yongjun
---
drivers/net/wireless/ath/ath11k/dp_rx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wi
Fix to return negative error code -ENOMEM from the error handling
case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet
There was a typo in the MODULE_PARM_DESC(). It said that the
module parameter was "modeset" but it's actually the description
for "hw_bug_no_startadd".
Fixes: 3cacb2086e41 ("drm/mgag200: Add module parameter to pin all buffers at
offset 0")
Signed-off-by:
Fix typo in parameter description.
Fixes: 3cacb2086e41 ("drm/mgag200: Add module parameter to pin all buffers at
offset 0")
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/mgag200/mgag200_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/d
When using single_open() for opening, single_release() should be
used, otherwise there is a memory leak.
This is detected by Coccinelle semantic patch.
Fixes: 6e9fc177399f ("drm/nouveau/debugfs: add copy of sysfs pstate interface
ported to debugfs")
Signed-off-by: Wei Yongjun
---
d
Add the missing unlock before return from function
etnaviv_iommuv1_context_alloc()
in the error handling case.
Fixes: 27b67278e007 ("drm/etnaviv: rework MMU handling")
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/etnaviv/etnaviv_iommu.c | 4 +++-
1 file changed, 3 insertions(+),
Add the missing unlock before return from function panfrost_mmu_map_fault_addr()
in the error handling case.
Fixes: 187d2929206e ("drm/panfrost: Add support for GPU heap allocations")
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/panfrost/panfrost_mmu.c | 5 -
1 file changed, 4
PTR_ERR should access the value just tested by IS_ERR, otherwise
the wrong error code will be returned.
Fixes: 7e9e5ead55be ("drm/vgem: fix cache synchronization on arm/arm64")
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/vgem/vgem_drv.c | 4 ++--
1 file changed, 2 insertions(+), 2
Fix the return value check which testing the wrong variable
in imxfb_probe().
Fixes: 739a6439c2bf ("video: fbdev: imxfb: fix sparse warnings about using
incorrect types")
Signed-off-by: Wei Yongjun
---
drivers/video/fbdev/imxfb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletio
'ksv_fifo' is malloced in intel_hdcp_auth_downstream() and should be
freed before leaving from the error handling cases, otherwise it will
cause memory leak.
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletio
Fix the return value check which testing the wrong variable
in amdgpu_allocate_static_csa().
Fixes: 7946340fa389 ("drm/amdgpu: Move csa related code to separate file")
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c | 2 +-
1 file changed, 1 insertion(+),
Fix typo in parameter description.
Fixes: 4be9bd10e22d ("drm/fb_helper: Allow leaking fbdev smem_start")
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/drm_fb_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drive
'vaddr_out' is malloced in _vkms_get_crc() and should be freed before
leaving from the error handling cases, otherwise it will cause memory
leak.
Fixes: db7f419c06d7 ("drm/vkms: Compute CRC with Cursor Plane")
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/vkms/vkms_crc.c |
In the drm_vblank_init() error handling case, platform device
unregister is missing. This patch fix it.
Fixes: 3a0709928b17 ("drm/vkms: Add vblank events simulated by hrtimers")
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/vkms/vkms_drv.c | 2 +-
1 file changed, 1 insertion(+),
Fixes the following sparse warning:
drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c:228:24: warning:
symbol 'sun8i_dw_hdmi_pltfm_driver' was not declared. Should it be static?
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 2 +-
1 file changed, 1 insertion(+),
Fixes the following sparse warnings:
drivers/gpu/drm/tegra/dc.c:2181:69: warning:
Using plain integer as NULL pointer
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/tegra/dc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm
Fix to return error code -ENOMEM from the eviction fence create fail
error handling case instead of 0, as done elsewhere in this function.
Fixes: a46a2cd103a8 ("drm/amdgpu: Add GPUVM memory management functions for
KFD")
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/
Fixes the following sparse warning:
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c:1150:6: warning:
symbol 'kfd_dev_is_large_bar' was not declared. Should it be static?
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 2 +-
1 file changed, 1 insertion(+),
Passing NULL pointer to PTR_ERR will result in return value of 0
indicating success which is clearly not what it is intended here.
This patch returns -EINVAL instead.
Fixes: 5ec7e02854b3 ("drm/amdkfd: Add ioctls for GPUVM memory management")
Signed-off-by: Wei Yongjun
---
drivers/g
(pdev, t, n);
+ if (!res)
+ return -EINVAL;
... when != res == NULL
e = devm_ioremap(e1, res->start, e2);
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/meson/meson_drv.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/meson/meson_drv.c
b/drivers/gpu/drm/meson/mes
Should it be static?
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/etnaviv/etnaviv_iommu.c | 2 +-
drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c | 2 +-
2 file changed, 2 insertion(+), 2 deletion(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_iommu.c
b/drivers/gpu/drm/etnaviv/etnaviv_iommu.c
index 7a8
Should it be static?
Also change ili9322_inputs to 'const char * const' to avoid
chackpatch warning.
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/panel/panel-ilitek-ili9322.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9
In case of error, the function devm_ioremap_resource() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/shmobile/shmob_drm_drv.c | 4 ++--
1 file changed, 2 insertions(+), 2
In case of error, the function msm_gem_get_vaddr() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().
Fixes: 8223286d62e2 ("drm/msm: Add a helper function for in-kernel
buffer allocations")
Signed-off-by: Wei Yongjun
--
In case of error, the function of_graph_get_remote_node() returns NULL
pointer not ERR_PTR(). The IS_ERR() test in the return value check
should be replaced with NULL test..
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 4 ++--
1 file changed, 2 insertions
From: Wei Yongjun
In case of error, the function platform_device_register_simple() returns
ERR_PTR() and never returns NULL. The NULL test in the return value
check should be replaced with IS_ERR().
Fixes: 315f0242aa2b ("drm/vgem: Convert to a struct drm_device subclass")
Signed-o
From: Wei Yongjun
In case of error, the function devm_ioremap_resource() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().
Fixes: bed41005e617 ("drm/pl111: Initial drm/kms driver for pl111")
Signed-off-by: W
From: Wei Yongjun
Fix the return value check which testing the wrong variable.
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/i915/selftests/i915_sw_fence.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/selftests/i915_sw_fence.c
b/drivers/gpu
From: Wei Yongjun
The error return code PTR_ERR(mc) is always 0 since mc is
equal to 0 in this error handling case.
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau
From: Wei Yongjun
Fix the retrn value check which testing the wrong variable
in cdn_dp_probe().
Fixes: 1a0f7ed3abe2 ("drm/rockchip: cdn-dp: add cdn DP support for rk3399")
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 +-
1 file changed, 1 insertion(+),
From: Wei Yongjun
In case of error, the function devm_ioremap_resource() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/shmobile/shmob_drm_drv.c | 4 ++--
1 file changed, 2
From: Wei Yongjun
PTR_ERR should access the value just tested by IS_ERR, otherwise
the wrong error code will be returned.
Fixes: b386c6b73ac6 ("gpu: host1x: Support module reset")
Signed-off-by: Wei Yongjun
---
drivers/gpu/host1x/dev.c | 2 +-
1 file changed, 1 insertion(+),
From: Wei Yongjun
Add the missing unlock before return from function etnaviv_gpu_submit()
in the error handling case.
Fixes: f3cd1b064f11 ("drm/etnaviv: (re-)protect fence allocation with
GPU mutex")
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 3 ++-
1 fi
From: Wei Yongjun
Fixes the following sparse warning:
drivers/gpu/drm/bridge/ti-tfp410.c:223:24: warning:
symbol 'tfp410_platform_driver' was not declared. Should it be static?
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/bridge/ti-tfp410.c | 2 +-
1 file changed, 1 inser
From: Wei Yongjun
Fix to return error code -ENOMEM from the malloc error handling
case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/msm/dsi/dsi_host.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c
b
From: Wei Yongjun
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/mxsfb/mxsfb_drv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
b
From: Wei Yongjun
Fixes the following sparse warning:
drivers/gpu/drm/mxsfb/mxsfb_drv.c:129:38: warning:
symbol 'mxsfb_funcs' was not declared. Should it be static?
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/mxsfb/mxsfb_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletio
From: Wei Yongjun
Fixes the following sparse warning:
drivers/gpu/drm/drm_atomic_helper.c:1360:6: warning:
symbol 'release_crtc_commit' was not declared. Should it be static?
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/drm_atomic_helper.c | 2 +-
1 file changed, 1 inser
From: Wei Yongjun
PTR_ERR should access the value just tested by IS_ERR, otherwise
the wrong error code will be returned.
Fixes: d1667b86795a ("drm/hisilicon/hibmc: Add support for frame buffer")
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c | 2
From: Wei Yongjun
Fixes the following sparse warning:
drivers/dma-buf/sw_sync.c:87:22: warning:
symbol 'sync_timeline_create' was not declared. Should it be static?
Signed-off-by: Wei Yongjun
---
drivers/dma-buf/sw_sync.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
di
From: Wei Yongjun
In case of error, the function i915_gem_object_create() returns
ERR_PTR() not NULL. The NULL test in the return value check should
be replaced with IS_ERR().
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/i915/gvt/cmd_parser.c | 8
1 file changed, 4 insertions(+), 4
From: Wei Yongjun
Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...)).
Generated by: scripts/coccinelle/api/err_cast.cocci
Signed-off-by: Wei Yongjun
---
drivers/gpu/ipu-v3/ipu-image-convert.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/ipu-v3
From: Wei Yongjun
Fix the retrn value check which testing the wrong variable
in dsi_bind().
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c
b/drivers/gpu/drm/omapdrm/dss
From: Wei Yongjun
Fixes the following sparse warning:
drivers/gpu/drm/i915/intel_dp.c:1527:5: warning:
symbol 'intel_dp_compute_bpp' was not declared. Should it be static?
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/i915/intel_dp.c | 4 ++--
1 file changed, 2 insertions(+), 2
From: Wei Yongjun
There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/sun4i/sun4i_backend.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu
From: Wei Yongjun
There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 8 ++--
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a
From: Wei Yongjun
Fixes the following sparse warning:
drivers/gpu/drm/tilcdc/tilcdc_drv.c:64:5: warning:
symbol 'tilcdc_atomic_check' was not declared. Should it be static?
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/tilcdc/tilcdc_drv.c | 4 ++--
1 file changed, 2 insert
From: Wei Yongjun
There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/sun4i/sun4i_tcon.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu
From: Wei Yongjun
Fixes the following sparse warning:
drivers/gpu/drm/i915/intel_hotplug.c:480:6: warning:
symbol 'i915_hpd_poll_init_work' was not declared. Should it be static?
Also move the '{' to new line.
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/i915/intel_
Fix to return error code -ENOMEM from the vmalloc() error handling
case instead of 0, as done elsewhere in this function.
Fixes: aec9e12953e7 ("drm/mgag200: Fix error handling paths in fbdev driver")
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/mgag200/mgag200_fb.c | 4 +++-
1 file
In case of error, the function devm_pinctrl_register() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/tegra/dpaux.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff
Use kmemdup rather than duplicating its implementation.
Generated by: scripts/coccinelle/api/memdup.cocci
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
b
Fix to return error code -EINVAL from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 3c31760e760c ('drm/arm: mali-dp: Set crtc.port to the port
instead of the endpoint')
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/arm/malidp_drv.c | 4 +++-
1 file
There is a error message within devm_ioremap_resource
already, so remove the DRM_ERROR call to avoid redundant
error message.
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/arm/malidp_drv.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/arm/malidp_drv.c b
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR.
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/fsl-dcu/fsl_tcon.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_tcon.c
b/drivers
From: Wei Yongjun
Fixes the following sparse warning:
drivers/gpu/drm/virtio/virtgpu_display.c:349:37: warning:
symbol 'virtio_mode_config_helpers' was not declared. Should it be static?
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/virtio/virtgpu_display.c | 2 +-
1 file
From: Wei Yongjun
Fixes the following sparse warning:
drivers/gpu/drm/vgem/vgem_fence.c:75:24: warning:
symbol 'vgem_fence_ops' was not declared. Should it be static?
Signed-off-by: Wei Yongjun
---
drivers/gpu/drm/vgem/vgem_fence.c | 2 +-
1 file changed, 1 insertion(+),
From: Wei Yongjun
In case of error, the function debugfs_create_file() returns NULL
pointer not ERR_PTR() if debugfs is enabled. The IS_ERR() test
in the return value check should be replaced with NULL test.
(defined(CONFIG_DEBUG_FS) make sure debugfs is enabled)
Signed-off-by: Wei Yongjun
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