drm/gma500: 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: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1479498793-31021-7-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/gma500/gma_display.c b/drivers/gpu/drm/gma500/gma_display.c
index 1a1cf7a..05b9a4c 100644 (file)
--- a/drivers/gpu/drm/gma500/gma_display.c
+++ b/drivers/gpu/drm/gma500/gma_display.c
@@ -59,7 +59,8 @@ int gma_pipe_set_base(struct drm_crtc *crtc, int x, int y,
        struct drm_device *dev = crtc->dev;
        struct drm_psb_private *dev_priv = dev->dev_private;
        struct gma_crtc *gma_crtc = to_gma_crtc(crtc);
-       struct psb_framebuffer *psbfb = to_psb_fb(crtc->primary->fb);
+       struct drm_framebuffer *fb = crtc->primary->fb;
+       struct psb_framebuffer *psbfb = to_psb_fb(fb);
        int pipe = gma_crtc->pipe;
        const struct psb_offset *map = &dev_priv->regmap[pipe];
        unsigned long start, offset;
@@ -70,7 +71,7 @@ int gma_pipe_set_base(struct drm_crtc *crtc, int x, int y,
                return 0;
 
        /* no fb bound */
-       if (!crtc->primary->fb) {
+       if (!fb) {
                dev_err(dev->dev, "No FB bound\n");
                goto gma_pipe_cleaner;
        }
@@ -81,19 +82,19 @@ int gma_pipe_set_base(struct drm_crtc *crtc, int x, int y,
        if (ret < 0)
                goto gma_pipe_set_base_exit;
        start = psbfb->gtt->offset;
-       offset = y * crtc->primary->fb->pitches[0] + x * (crtc->primary->fb->bits_per_pixel / 8);
+       offset = y * fb->pitches[0] + x * (fb->bits_per_pixel / 8);
 
-       REG_WRITE(map->stride, crtc->primary->fb->pitches[0]);
+       REG_WRITE(map->stride, fb->pitches[0]);
 
        dspcntr = REG_READ(map->cntr);
        dspcntr &= ~DISPPLANE_PIXFORMAT_MASK;
 
-       switch (crtc->primary->fb->bits_per_pixel) {
+       switch (fb->bits_per_pixel) {
        case 8:
                dspcntr |= DISPPLANE_8BPP;
                break;
        case 16:
-               if (crtc->primary->fb->depth == 15)
+               if (fb->depth == 15)
                        dspcntr |= DISPPLANE_15_16BPP;
                else
                        dspcntr |= DISPPLANE_16BPP;

diff --git a/drivers/gpu/drm/gma500/mdfld_intel_display.c b/drivers/gpu/drm/gma500/mdfld_intel_display.c
index 92e3f93..e808952 100644 (file)
--- a/drivers/gpu/drm/gma500/mdfld_intel_display.c
+++ b/drivers/gpu/drm/gma500/mdfld_intel_display.c
@@ -165,8 +165,9 @@ static int mdfld__intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
 {
        struct drm_device *dev = crtc->dev;
        struct drm_psb_private *dev_priv = dev->dev_private;
+       struct drm_framebuffer *fb = crtc->primary->fb;
        struct gma_crtc *gma_crtc = to_gma_crtc(crtc);
-       struct psb_framebuffer *psbfb = to_psb_fb(crtc->primary->fb);
+       struct psb_framebuffer *psbfb = to_psb_fb(fb);
        int pipe = gma_crtc->pipe;
        const struct psb_offset *map = &dev_priv->regmap[pipe];
        unsigned long start, offset;
@@ -178,12 +179,12 @@ static int mdfld__intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
        dev_dbg(dev->dev, "pipe = 0x%x.\n", pipe);
 
        /* no fb bound */
-       if (!crtc->primary->fb) {
+       if (!fb) {
                dev_dbg(dev->dev, "No FB bound\n");
                return 0;
        }
 
-       ret = check_fb(crtc->primary->fb);
+       ret = check_fb(fb);
        if (ret)
                return ret;
 
@@ -196,18 +197,18 @@ static int mdfld__intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
                return 0;
 
        start = psbfb->gtt->offset;
-       offset = y * crtc->primary->fb->pitches[0] + x * (crtc->primary->fb->bits_per_pixel / 8);
+       offset = y * fb->pitches[0] + x * (fb->bits_per_pixel / 8);
 
-       REG_WRITE(map->stride, crtc->primary->fb->pitches[0]);
+       REG_WRITE(map->stride, fb->pitches[0]);
        dspcntr = REG_READ(map->cntr);
        dspcntr &= ~DISPPLANE_PIXFORMAT_MASK;
 
-       switch (crtc->primary->fb->bits_per_pixel) {
+       switch (fb->bits_per_pixel) {
        case 8:
                dspcntr |= DISPPLANE_8BPP;
                break;
        case 16:
-               if (crtc->primary->fb->depth == 15)
+               if (fb->depth == 15)
                        dspcntr |= DISPPLANE_15_16BPP;
                else
                        dspcntr |= DISPPLANE_16BPP;

diff --git a/drivers/gpu/drm/gma500/oaktrail_crtc.c b/drivers/gpu/drm/gma500/oaktrail_crtc.c
index da9fd34..a518965 100644 (file)
--- a/drivers/gpu/drm/gma500/oaktrail_crtc.c
+++ b/drivers/gpu/drm/gma500/oaktrail_crtc.c
@@ -599,7 +599,8 @@ static int oaktrail_pipe_set_base(struct drm_crtc *crtc,
        struct drm_device *dev = crtc->dev;
        struct drm_psb_private *dev_priv = dev->dev_private;
        struct gma_crtc *gma_crtc = to_gma_crtc(crtc);
-       struct psb_framebuffer *psbfb = to_psb_fb(crtc->primary->fb);
+       struct drm_framebuffer *fb = crtc->primary->fb;
+       struct psb_framebuffer *psbfb = to_psb_fb(fb);
        int pipe = gma_crtc->pipe;
        const struct psb_offset *map = &dev_priv->regmap[pipe];
        unsigned long start, offset;
@@ -608,7 +609,7 @@ static int oaktrail_pipe_set_base(struct drm_crtc *crtc,
        int ret = 0;
 
        /* no fb bound */
-       if (!crtc->primary->fb) {
+       if (!fb) {
                dev_dbg(dev->dev, "No FB bound\n");
                return 0;
        }
@@ -617,19 +618,19 @@ static int oaktrail_pipe_set_base(struct drm_crtc *crtc,
                return 0;
 
        start = psbfb->gtt->offset;
-       offset = y * crtc->primary->fb->pitches[0] + x * (crtc->primary->fb->bits_per_pixel / 8);
+       offset = y * fb->pitches[0] + x * (fb->bits_per_pixel / 8);
 
-       REG_WRITE(map->stride, crtc->primary->fb->pitches[0]);
+       REG_WRITE(map->stride, fb->pitches[0]);
 
        dspcntr = REG_READ(map->cntr);
        dspcntr &= ~DISPPLANE_PIXFORMAT_MASK;
 
-       switch (crtc->primary->fb->bits_per_pixel) {
+       switch (fb->bits_per_pixel) {
        case 8:
                dspcntr |= DISPPLANE_8BPP;
                break;
        case 16:
-               if (crtc->primary->fb->depth == 15)
+               if (fb->depth == 15)
                        dspcntr |= DISPPLANE_15_16BPP;
                else
                        dspcntr |= DISPPLANE_16BPP;