[PATCH] video: s3c-fb: use dev_get_drvdata() instead of platform_get_drvdata()
From: Jingoo Han <hidden>
Date: 2012-10-16 07:21:25
Subsystem:
framebuffer layer, the rest · Maintainers:
Helge Deller, Linus Torvalds
Because there is no need to access to the platform device in suspend/resume and runtime_suspend/resume, dev_get_drvdata() can be used instead of platform_get_drvdata() to make the code smaller. Signed-off-by: Jingoo Han <redacted> --- drivers/video/s3c-fb.c | 14 +++++--------- 1 files changed, 5 insertions(+), 9 deletions(-)
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index 2ed7b63..95c6e30 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c@@ -1544,8 +1544,7 @@ static int __devexit s3c_fb_remove(struct platform_device *pdev) #ifdef CONFIG_PM_SLEEP static int s3c_fb_suspend(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct s3c_fb *sfb = platform_get_drvdata(pdev); + struct s3c_fb *sfb = dev_get_drvdata(dev); struct s3c_fb_win *win; int win_no;
@@ -1572,8 +1571,7 @@ static int s3c_fb_suspend(struct device *dev) static int s3c_fb_resume(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct s3c_fb *sfb = platform_get_drvdata(pdev); + struct s3c_fb *sfb = dev_get_drvdata(dev); struct s3c_fb_platdata *pd = sfb->pdata; struct s3c_fb_win *win; int win_no;
@@ -1623,7 +1621,7 @@ static int s3c_fb_resume(struct device *dev) if (!win) continue; - dev_dbg(&pdev->dev, "resuming window %d\n", win_no); + dev_dbg(dev, "resuming window %d\n", win_no); s3c_fb_set_par(win->fbinfo); }
@@ -1636,8 +1634,7 @@ static int s3c_fb_resume(struct device *dev) #ifdef CONFIG_PM_RUNTIME static int s3c_fb_runtime_suspend(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct s3c_fb *sfb = platform_get_drvdata(pdev); + struct s3c_fb *sfb = dev_get_drvdata(dev); if (!sfb->variant.has_clksel) clk_disable_unprepare(sfb->lcd_clk);
@@ -1649,8 +1646,7 @@ static int s3c_fb_runtime_suspend(struct device *dev) static int s3c_fb_runtime_resume(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct s3c_fb *sfb = platform_get_drvdata(pdev); + struct s3c_fb *sfb = dev_get_drvdata(dev); struct s3c_fb_platdata *pd = sfb->pdata; clk_prepare_enable(sfb->bus_clk);
--
1.7.1