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| author |   Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-10-27 12:34:10 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-10-27 18:01:49 -0200 |
| commit | a041e103d8571c6cde3ce646cfa2540af1f2a77a (patch) | |
| tree | eb2a223e59fb226884cc132d1ba12d068d42a3b2 /drivers/media/pci | |
| parent | [media] cx23885: get rid of warning: no previous prototype (diff) | |
| download | linux-dev-a041e103d8571c6cde3ce646cfa2540af1f2a77a.tar.xz linux-dev-a041e103d8571c6cde3ce646cfa2540af1f2a77a.zip | |
[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>
Diffstat (limited to 'drivers/media/pci')
| -rw-r--r-- | drivers/media/pci/cx23885/cx23885-alsa.c | 6 |
1 files changed, 4 insertions, 2 deletions
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) |