drm: Miscellaneous checkpatch whitespace cleanups
A couple of whitespace changes required to silent various errors and
warnings flagged by checkpatch.
checkpatch requires that the opening brace be on the same line as a
variable declaration. Furthermore an empty line is required after a
block of variable declarations. Trailing whitespace as well as using
spaces before tabs is considered an error or warning, respectively.
Finally, the closing parenthesis of an if condition and the opening
brace of the conditional block should be separated by a space.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index f5a5f18..fadcd16 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -778,7 +778,7 @@
/**
* drm_get_last_vbltimestamp - retrieve raw timestamp for the most recent
- * vblank interval
+ * vblank interval
* @dev: DRM device
* @crtc: which CRTC's vblank timestamp to retrieve
* @tvblank: Pointer to target struct timeval which should receive the timestamp
@@ -910,6 +910,7 @@
{
struct timeval now;
unsigned int seq;
+
if (crtc >= 0) {
seq = drm_vblank_count_and_time(dev, crtc, &now);
} else {
