Use devm_platform_ioremap_resource() to simplify the code.
Signed-off-by: Tian Tao <tiant...@hisilicon.com>
---
drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c | 5 ++---
drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 4 +---
2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c
b/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c
index 00e87c2..b00d5f6 100644
--- a/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c
+++ b/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c
@@ -817,7 +817,6 @@ static int dsi_parse_dt(struct platform_device *pdev,
struct dw_dsi *dsi)
{
struct dsi_hw_ctx *ctx = dsi->ctx;
struct device_node *np = pdev->dev.of_node;
- struct resource *res;
int ret;
/*
@@ -834,8 +833,8 @@ static int dsi_parse_dt(struct platform_device *pdev,
struct dw_dsi *dsi)
return PTR_ERR(ctx->pclk);
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ctx->base = devm_ioremap_resource(&pdev->dev, res);
+ ctx->base = devm_platform_ioremap_resource(pdev, 0);
+
if (IS_ERR(ctx->base)) {
DRM_ERROR("failed to remap dsi io region\n");
return PTR_ERR(ctx->base);
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
index aa6c53f..6892743 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
@@ -840,7 +840,6 @@ static struct drm_plane_funcs ade_plane_funcs = {
static void *ade_hw_ctx_alloc(struct platform_device *pdev,
struct drm_crtc *crtc)
{
- struct resource *res;
struct device *dev = &pdev->dev;
struct device_node *np = pdev->dev.of_node;
struct ade_hw_ctx *ctx = NULL;
@@ -852,8 +851,7 @@ static void *ade_hw_ctx_alloc(struct platform_device *pdev,
return ERR_PTR(-ENOMEM);
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ctx->base = devm_ioremap_resource(dev, res);
+ ctx->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ctx->base)) {
DRM_ERROR("failed to remap ade io base\n");
return ERR_PTR(-EIO);
--
2.7.4
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