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V4L/DVB: cx18-alsa: codingstyle cleanup

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Remove some dead code and make a PCM specific module debug parameter to avoid
an extern reference.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Devin Heitmueller 2009-12-20 23:50:02 -03:00 committed by Mauro Carvalho Chehab
parent f8bd9d26c5
commit 71036ef26b
1 changed files with 5 additions and 3 deletions
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8
drivers/media/video/cx18/cx18-alsa-pcm.c
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@ -37,11 +37,13 @@
#include "cx18-fileops.h"
#include "cx18-alsa.h"
extern int cx18_alsa_debug;
static unsigned int pcm_debug;
module_param(pcm_debug, int, 0644);
MODULE_PARM_DESC(pcm_debug, "enable debug messages for pcm");
#define dprintk(fmt, arg...) do { \
if (cx18_alsa_debug) \
printk(KERN_INFO "cx18-alsa %s: " fmt, \
if (pcm_debug) \
printk(KERN_INFO "cx18-alsa-pcm %s: " fmt, \
__func__, ##arg); \
} while (0)