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[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 <mchehab@redhat.com>
Mauro Carvalho Chehab 12 years ago
parent
commit
a041e103d8
1 changed files with 4 additions and 2 deletions
  1. 4 2
      drivers/media/pci/cx23885/cx23885-alsa.c

+ 4 - 2
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)