lkml.org 
[lkml]   [2019]   [Jul]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[Patch v2 01/10] drm/exynos: using dev_get_drvdata directly
Date
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@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
\
 
 \ /
  Last update: 2019-07-04 04:36    [W:0.025 / U:3.748 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site