This has been unused since commit 44b460cfe554 ("drm: imx: remove struct imx_drm_crtc and imx_drm_crtc_helper_funcs")
Signed-off-by: Leonard Crestez leonard.crestez@nxp.com --- drivers/gpu/drm/imx/imx-drm-core.c | 1 - 1 file changed, 1 deletion(-)
Looking at the imx_drm_device struct it is only used to save the drm_atomic_helper_suspend state. It seems like this could be replaced with drm_mode_config_helper_suspend/resume and the entire struct removed.
The only difference between imx_drm_suspend/resume and drm_mode_config_helper_suspend/resume is that the latter also suspends the fb_helper. This would be an improvement, right?
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c index 1d053bbefc02..7744e10f15b0 100644 --- a/drivers/gpu/drm/imx/imx-drm-core.c +++ b/drivers/gpu/drm/imx/imx-drm-core.c @@ -35,11 +35,10 @@
#define MAX_CRTC 4
struct imx_drm_device { struct drm_device *drm; - unsigned int pipes; struct drm_atomic_state *state; };
#if IS_ENABLED(CONFIG_DRM_FBDEV_EMULATION) static int legacyfb_depth = 16;