[PATCH 02/32] drm/radeon: Add local 'fb' variables

[ville.syrj...@linux.intel.com]

From: Ville Syrjälä <ville.syrj...@linux.intel.com>

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: Alex Deucher <alexander.deucher at amd.com>
Cc: "Christian König" <christian.koenig at amd.com>
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/radeon/r100.c               | 10 ++++++++--
 drivers/gpu/drm/radeon/radeon_legacy_crtc.c |  3 ++-
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index f5e84f4b58e6..984b35f43554 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -3225,13 +3225,19 @@ void r100_bandwidth_update(struct radeon_device *rdev)
        radeon_update_display_priority(rdev);

        if (rdev->mode_info.crtcs[0]->base.enabled) {
+               const struct drm_framebuffer *fb =
+                       rdev->mode_info.crtcs[0]->base.primary->fb;
+
                mode1 = &rdev->mode_info.crtcs[0]->base.mode;
-               pixel_bytes1 = 
rdev->mode_info.crtcs[0]->base.primary->fb->bits_per_pixel / 8;
+               pixel_bytes1 = fb->bits_per_pixel / 8;
        }
        if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
                if (rdev->mode_info.crtcs[1]->base.enabled) {
+                       const struct drm_framebuffer *fb =
+                               rdev->mode_info.crtcs[1]->base.primary->fb;
+
                        mode2 = &rdev->mode_info.crtcs[1]->base.mode;
-                       pixel_bytes2 = 
rdev->mode_info.crtcs[1]->base.primary->fb->bits_per_pixel / 8;
+                       pixel_bytes2 = fb->bits_per_pixel / 8;
                }
        }

diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c 
b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index d0de4022fff9..bb5346812de4 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -579,6 +579,7 @@ static bool radeon_set_crtc_timing(struct drm_crtc *crtc, 
struct drm_display_mod
        struct drm_device *dev = crtc->dev;
        struct radeon_device *rdev = dev->dev_private;
        struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+       const struct drm_framebuffer *fb = crtc->primary->fb;
        struct drm_encoder *encoder;
        int format;
        int hsync_start;
@@ -602,7 +603,7 @@ static bool radeon_set_crtc_timing(struct drm_crtc *crtc, 
struct drm_display_mod
                }
        }

-       switch (crtc->primary->fb->bits_per_pixel) {
+       switch (fb->bits_per_pixel) {
        case 8:
                format = 2;
                break;
-- 
2.7.4