| Message ID | 20190704023436.4456-1-huangfq.daxian@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,01/10] drm/exynos: using dev_get_drvdata directly | expand |
On Thu, 4 Jul 2019 at 08:26, Fuqian Huang <huangfq.daxian@gmail.com> wrote: > > 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> Thanks for the update. This patch is: Reviewed-by: Emil Velikov <emil.velikov@collabora.com> -Emil
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))
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(-)