drm/cirrus: Add some local 'fb' variables
Add a local 'fb' variable to a few places to get rid of the
'crtc->primary->fb' stuff. Looks neater and helps me with my poor
coccinelle skills later.
Cc: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1479498793-31021-8-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c
index 9a4a27c..06674a9 100644
--- a/drivers/gpu/drm/cirrus/cirrus_mode.c
+++ b/drivers/gpu/drm/cirrus/cirrus_mode.c
@@ -185,6 +185,7 @@ static int cirrus_crtc_mode_set(struct drm_crtc *crtc,
{
struct drm_device *dev = crtc->dev;
struct cirrus_device *cdev = dev->dev_private;
+ const struct drm_framebuffer *fb = crtc->primary->fb;
int hsyncstart, hsyncend, htotal, hdispend;
int vtotal, vdispend;
int tmp;
@@ -257,7 +258,7 @@ static int cirrus_crtc_mode_set(struct drm_crtc *crtc,
sr07 = RREG8(SEQ_DATA);
sr07 &= 0xe0;
hdr = 0;
- switch (crtc->primary->fb->bits_per_pixel) {
+ switch (fb->bits_per_pixel) {
case 8:
sr07 |= 0x11;
break;
@@ -280,13 +281,13 @@ static int cirrus_crtc_mode_set(struct drm_crtc *crtc,
WREG_SEQ(0x7, sr07);
/* Program the pitch */
- tmp = crtc->primary->fb->pitches[0] / 8;
+ tmp = fb->pitches[0] / 8;
WREG_CRT(VGA_CRTC_OFFSET, tmp);
/* Enable extended blanking and pitch bits, and enable full memory */
tmp = 0x22;
- tmp |= (crtc->primary->fb->pitches[0] >> 7) & 0x10;
- tmp |= (crtc->primary->fb->pitches[0] >> 6) & 0x40;
+ tmp |= (fb->pitches[0] >> 7) & 0x10;
+ tmp |= (fb->pitches[0] >> 6) & 0x40;
WREG_CRT(0x1b, tmp);
/* Enable high-colour modes */