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drm: change drm_err return type to void 

The return value is not used by callers of this function
nor by uses of the DRM_ERROR macro so change the function
to return void.

Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Joe Perches 2014-09-22 09:30:11 -07:00 committed by Dave Airlie
parent 94318d50ff
commit 9908fb6540
2 changed files with 3 additions and 6 deletions
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7
drivers/gpu/drm/drm_drv.c
View File

@ -56,22 +56,19 @@ static struct idr drm_minors_idr;
struct class *drm_class; struct class *drm_class;
static struct dentry *drm_debugfs_root; static struct dentry *drm_debugfs_root;
int drm_err(const char *func, const char *format, ...) void drm_err(const char *func, const char *format, ...)
{ {
struct va_format vaf; struct va_format vaf;
va_list args; va_list args;
int r;
va_start(args, format); va_start(args, format);
vaf.fmt = format; vaf.fmt = format;
vaf.va = &args; vaf.va = &args;
r = printk(KERN_ERR "[" DRM_NAME ":%s] *ERROR* %pV", func, &vaf); printk(KERN_ERR "[" DRM_NAME ":%s] *ERROR* %pV", func, &vaf);
va_end(args); va_end(args);
return r;
} }
EXPORT_SYMBOL(drm_err); EXPORT_SYMBOL(drm_err);

2
include/drm/drmP.h
View File

@ -124,7 +124,7 @@ extern __printf(2, 3)
void drm_ut_debug_printk(const char *function_name, void drm_ut_debug_printk(const char *function_name,
const char *format, ...); const char *format, ...);
extern __printf(2, 3) extern __printf(2, 3)
int drm_err(const char *func, const char *format, ...); void drm_err(const char *func, const char *format, ...);
/***********************************************************************/ /***********************************************************************/
/** \name DRM template customization defaults */ /** \name DRM template customization defaults */