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>

diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 6a119026a76b91fbf66e8b835d43bbb7646e504b..8889f8ec50ab31d871e1070dd91af828390ddc5b 100644 (file)
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -56,22 +56,19 @@ static struct idr drm_minors_idr;
 struct class *drm_class;
 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;
        va_list args;
-       int r;
 
        va_start(args, format);
 
        vaf.fmt = format;
        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);
-
-       return r;
 }
 EXPORT_SYMBOL(drm_err);
 

diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 5c60d384b37bd9accd9156f6e5936c000e88a166..2163ccbee50fee7fa27cb4ffb79bd95aa2dc959d 100644 (file)
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -124,7 +124,7 @@ extern __printf(2, 3)
 void drm_ut_debug_printk(const char *function_name,
                         const char *format, ...);
 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 */