From: Jingoo Han <jg1.han@samsung.com> Date: Tue, 29 May 2012 22:07:18 +0000 (-0700) Subject: backlight: generic_bl: use pr_info() instead of printk() X-Git-Tag: firefly_0821_release~3680^2~2727^2~52 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8c7610f3b47c5027719c12c9af4dfdfc294afa6f;p=firefly-linux-kernel-4.4.55.git backlight: generic_bl: use pr_info() instead of printk() Use pr_info() instead of printk() to allow dynamic debugging. The pr_fmt prefix for pr_ macros is used. Also fix checkpatch warnings as below: WARNING: printk() should include KERN_ facility level [akpm@linux-foundation.org: use KBUILD_MODNAME, per Joe] Signed-off-by: Jingoo Han <jg1.han@samsung.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> --- diff --git a/drivers/video/backlight/generic_bl.c b/drivers/video/backlight/generic_bl.c index 9ce6170c1860..8c660fcd250d 100644 --- a/drivers/video/backlight/generic_bl.c +++ b/drivers/video/backlight/generic_bl.c @@ -9,6 +9,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> @@ -106,7 +108,7 @@ static int genericbl_probe(struct platform_device *pdev) generic_backlight_device = bd; - printk("Generic Backlight Driver Initialized.\n"); + pr_info("Generic Backlight Driver Initialized.\n"); return 0; } @@ -120,7 +122,7 @@ static int genericbl_remove(struct platform_device *pdev) backlight_device_unregister(bd); - printk("Generic Backlight Driver Unloaded\n"); + pr_info("Generic Backlight Driver Unloaded\n"); return 0; }