diff options
| author | Jean Delvare <khali@linux-fr.org> | 2007-07-17 18:29:41 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-10-09 22:02:57 -0300 |
| commit | 18b548ca580838a2cc5813a941e6dab28660bb22 (patch) | |
| tree | 58b2a76ff9108c4e458543d1965e02457843757c /drivers/media/video/zoran_procfs.c | |
| parent | 63116febb9233743279a05be510ab8524f5f6242 (diff) | |
V4L/DVB (5884): zr36067: clean up debug function
Debugging cleanups to the zr36067 driver:
* Use module_param_named() to declare the debug parameter, so we can
use a single global variable to handle the debug level. This makes
the driver a bit smaller (by 648 bytes on x86_64), thanks to one
less level of indirection on every use.
* Change the debug parameter sysfs permissions, so that the debug
level can be adjusted at runtime, as is done in many other
media/video drivers.
* The debug level is between 0 and 5, not 0 and 4.
* Move the zr_debug export and dprintk macro definition to a header
file so that we don't have to define them in each source file.
* Simplify a duplicate test on zr_debug.
Note that zr_debug was subsequently renamed to debug_zr36067 to avoid
possible conflicts with other Zoran device drivers, on a suggestion
by Trent Piepho.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Ronald S. Bultje <rbultje@ronald.bitfreak.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/zoran_procfs.c')
| -rw-r--r-- | drivers/media/video/zoran_procfs.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/media/video/zoran_procfs.c b/drivers/media/video/zoran_procfs.c index 446ae8d5c3d..328ed6e7ac6 100644 --- a/drivers/media/video/zoran_procfs.c +++ b/drivers/media/video/zoran_procfs.c @@ -48,14 +48,7 @@ #include "videocodec.h" #include "zoran.h" #include "zoran_procfs.h" - -extern int *zr_debug; - -#define dprintk(num, format, args...) \ - do { \ - if (*zr_debug >= num) \ - printk(format, ##args); \ - } while (0) +#include "zoran_card.h" #ifdef CONFIG_PROC_FS struct procfs_params_zr36067 { |