From: Mauro Carvalho Chehab Date: Sat, 27 Oct 2012 15:34:10 +0000 (-0300) Subject: [media] cx23885-alsa: fix a false gcc warning at dprintk() X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a041e103d8571c6cde3ce646cfa2540af1f2a77a;p=openwrt%2Fstaging%2Fblogic.git [media] cx23885-alsa: fix a false gcc warning at dprintk() Change dprintk logic to avoid the following warning: drivers/media/pci/cx23885/cx23885-alsa.c: In function 'cx23885_audio_register': drivers/media/pci/cx23885/cx23885-alsa.c:515:2: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits] Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/pci/cx23885/cx23885-alsa.c b/drivers/media/pci/cx23885/cx23885-alsa.c index 795169237e70..c6c9bd58f8be 100644 --- a/drivers/media/pci/cx23885/cx23885-alsa.c +++ b/drivers/media/pci/cx23885/cx23885-alsa.c @@ -45,8 +45,10 @@ #define AUDIO_SRAM_CHANNEL SRAM_CH07 -#define dprintk(level, fmt, arg...) if (audio_debug >= level) \ - printk(KERN_INFO "%s: " fmt, chip->dev->name , ## arg) +#define dprintk(level, fmt, arg...) do { \ + if (audio_debug + 1 > level) \ + printk(KERN_INFO "%s: " fmt, chip->dev->name , ## arg); \ +} while(0) #define dprintk_core(level, fmt, arg...) if (audio_debug >= level) \ printk(KERN_DEBUG "%s: " fmt, chip->dev->name , ## arg)