tree: https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git exynos-drm-fixes head: 17e6186af38ced4da78f15b935f6a483df627c99 commit: 17e6186af38ced4da78f15b935f6a483df627c99 [1/1] drm/exynos: dsi: Use drm_bridge_detach config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 17e6186af38ced4da78f15b935f6a483df627c99 # save the attached .config to linux build tree GCC_VERSION=7.2.0 make.cross ARCH=arm64
All errors (new ones prefixed by >>):
drivers/gpu/drm/exynos/exynos_drm_dsi.c: In function
'exynos_dsi_host_detach':
>> drivers/gpu/drm/exynos/exynos_drm_dsi.c:1586:3: error: implicit declaration
>> of function 'drm_bridge_detach'; did you mean 'drm_bridge_attach'?
>> [-Werror=implicit-function-declaration]
drm_bridge_detach(dsi->out_bridge);
^~~~~~~~~~~~~~~~~
drm_bridge_attach
cc1: some warnings being treated as errors
vim +1586 drivers/gpu/drm/exynos/exynos_drm_dsi.c
1571
1572 static int exynos_dsi_host_detach(struct mipi_dsi_host *host,
1573 struct mipi_dsi_device *device)
1574 {
1575 struct exynos_dsi *dsi = host_to_dsi(host);
1576 struct drm_device *drm = dsi->encoder.dev;
1577
1578 if (dsi->panel) {
1579 mutex_lock(&drm->mode_config.mutex);
1580 exynos_dsi_disable(&dsi->encoder);
1581 drm_panel_detach(dsi->panel);
1582 dsi->panel = NULL;
1583 dsi->connector.status = connector_status_disconnected;
1584 mutex_unlock(&drm->mode_config.mutex);
1585 } else {
> 1586 drm_bridge_detach(dsi->out_bridge);
1587 dsi->out_bridge = NULL;
1588 }
1589
1590 if (drm->mode_config.poll_enabled)
1591 drm_kms_helper_hotplug_event(drm);
1592
1593 exynos_dsi_unregister_te_irq(dsi);
1594
1595 return 0;
1596 }
1597
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