drm/exynos: Use dev_get_drv_data

Commit Message

Chuhong Yuan July 19, 2019, 10:31 a.m. UTC

dev_get_drvdata is a simpler implementation comparing
to to_platform_device + platform_get_drvdata.
This makes the code simpler.


Signed-off-by: Chuhong Yuan <[e-mail]>
---
 drivers/gpu/drm/exynos/exynos_drm_fimc.c | 2 +-
 drivers/gpu/drm/exynos/exynos_drm_gsc.c  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index a594ab7be2c0..164d914cbe9a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -44,7 +44,7 @@  static unsigned int fimc_mask = 0xc;
 module_param_named(fimc_devs, fimc_mask, uint, 0644);
 MODULE_PARM_DESC(fimc_devs, "Alias mask for assigning FIMC devices to Exynos DRM");
 
-#define get_fimc_context(dev)	platform_get_drvdata(to_platform_device(dev))
+#define get_fimc_context(dev)	dev_get_drvdata(dev)
 
 enum {
 	FIMC_CLK_LCLK,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
index 1e4b21c49a06..1c524db9570f 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
@@ -58,7 +58,7 @@ 
 #define GSC_COEF_DEPTH	3
 #define GSC_AUTOSUSPEND_DELAY		2000
 
-#define get_gsc_context(dev)	platform_get_drvdata(to_platform_device(dev))
+#define get_gsc_context(dev)	dev_get_drvdata(dev)
 #define gsc_read(offset)		readl(ctx->regs + (offset))
 #define gsc_write(cfg, offset)	writel(cfg, ctx->regs + (offset))