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authorVille Syrjälä <ville.syrjala@linux.intel.com>2016-11-18 21:52:45 +0200
committerVille Syrjälä <ville.syrjala@linux.intel.com>2016-12-14 22:36:39 +0200
commit59477fa90bfecc324708270f0867c2b4a9103956 (patch)
tree07131e137618a16675b7ffde94fb138a77d8c257 /drivers/gpu/drm/arm/hdlcd_crtc.c
parent81852b6abcdfce80ce60294c7910ac85e83105ba (diff)
drm/arm: Add 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 ppor coccinelle skills later. In some places the local variable was already there, just not used consistently. Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Brian Starkey <brian.starkey@arm.com> Cc: Mali DP Maintainers <malidp@foss.arm.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1479498793-31021-10-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Brian Starkey <brian.starkey@arm.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Diffstat (limited to 'drivers/gpu/drm/arm/hdlcd_crtc.c')
-rw-r--r--drivers/gpu/drm/arm/hdlcd_crtc.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c
index 7d4e5aa77195..35705a4173f3 100644
--- a/drivers/gpu/drm/arm/hdlcd_crtc.c
+++ b/drivers/gpu/drm/arm/hdlcd_crtc.c
@@ -60,11 +60,12 @@ static int hdlcd_set_pxl_fmt(struct drm_crtc *crtc)
{
unsigned int btpp;
struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc);
+ const struct drm_framebuffer *fb = crtc->primary->state->fb;
uint32_t pixel_format;
struct simplefb_format *format = NULL;
int i;
- pixel_format = crtc->primary->state->fb->pixel_format;
+ pixel_format = fb->pixel_format;
for (i = 0; i < ARRAY_SIZE(supported_formats); i++) {
if (supported_formats[i].fourcc == pixel_format)
@@ -220,27 +221,28 @@ static int hdlcd_plane_atomic_check(struct drm_plane *plane,
static void hdlcd_plane_atomic_update(struct drm_plane *plane,
struct drm_plane_state *state)
{
+ struct drm_framebuffer *fb = plane->state->fb;
struct hdlcd_drm_private *hdlcd;
struct drm_gem_cma_object *gem;
u32 src_w, src_h, dest_w, dest_h;
dma_addr_t scanout_start;
- if (!plane->state->fb)
+ if (!fb)
return;
src_w = plane->state->src_w >> 16;
src_h = plane->state->src_h >> 16;
dest_w = plane->state->crtc_w;
dest_h = plane->state->crtc_h;
- gem = drm_fb_cma_get_gem_obj(plane->state->fb, 0);
- scanout_start = gem->paddr + plane->state->fb->offsets[0] +
- plane->state->crtc_y * plane->state->fb->pitches[0] +
+ gem = drm_fb_cma_get_gem_obj(fb, 0);
+ scanout_start = gem->paddr + fb->offsets[0] +
+ plane->state->crtc_y * fb->pitches[0] +
plane->state->crtc_x *
- drm_format_plane_cpp(plane->state->fb->pixel_format, 0);
+ drm_format_plane_cpp(fb->pixel_format, 0);
hdlcd = plane->dev->dev_private;
- hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_LENGTH, plane->state->fb->pitches[0]);
- hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_PITCH, plane->state->fb->pitches[0]);
+ hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_LENGTH, fb->pitches[0]);
+ hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_PITCH, fb->pitches[0]);
hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_COUNT, dest_h - 1);
hdlcd_write(hdlcd, HDLCD_REG_FB_BASE, scanout_start);
}