[Patch v2 01/10] drm/exynos: using dev_get_drvdata directly

[Fuqian Huang]

Several drivers cast a struct device pointer to a struct
platform_device pointer only to then call platform_get_drvdata().
To improve readability, these constructs can be simplified
by using dev_get_drvdata() directly.

Signed-off-by: Fuqian Huang <huangfq.daxian at gmail.com>
---
Changes in v2:
  - Make the commit message more clearly.

 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(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index 0db29690ede3..c79eafc9457e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -43,7 +43,7 @@ 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 05b0fe21b81e..6399d89c3f9f 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
@@ -57,7 +57,7 @@
 #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))
 
-- 
2.11.0