gma500: Fix suspend/resume functions

Both the suspend and resume functions incorrectly set psbfb =
to_psb_fb(NULL) outside of the loop over all of the framebuffers. Fix
this by moving the assignment of psbfb inside the loop and removing the
initialisation of fb.

Signed-off-by: Ryan Mallon <rmallon@gmail.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c
index 791c0ef1a65b..830dfdd6bf15 100644
--- a/drivers/gpu/drm/gma500/framebuffer.c
+++ b/drivers/gpu/drm/gma500/framebuffer.c
@@ -113,12 +113,12 @@ static int psbfb_pan(struct fb_var_screeninfo *var, struct fb_info *info)
 
 void psbfb_suspend(struct drm_device *dev)
 {
-        struct drm_framebuffer *fb = 0;
-        struct psb_framebuffer *psbfb = to_psb_fb(fb);
+        struct drm_framebuffer *fb;
 
         console_lock();
         mutex_lock(&dev->mode_config.mutex);
         list_for_each_entry(fb, &dev->mode_config.fb_list, head) {
+                struct psb_framebuffer *psbfb = to_psb_fb(fb);
                 struct fb_info *info = psbfb->fbdev;
                 fb_set_suspend(info, 1);
                 drm_fb_helper_blank(FB_BLANK_POWERDOWN, info);
@@ -129,12 +129,12 @@ void psbfb_suspend(struct drm_device *dev)
 
 void psbfb_resume(struct drm_device *dev)
 {
-        struct drm_framebuffer *fb = 0;
-        struct psb_framebuffer *psbfb = to_psb_fb(fb);
+        struct drm_framebuffer *fb;
 
         console_lock();
         mutex_lock(&dev->mode_config.mutex);
         list_for_each_entry(fb, &dev->mode_config.fb_list, head) {
+                struct psb_framebuffer *psbfb = to_psb_fb(fb);
                 struct fb_info *info = psbfb->fbdev;
                 fb_set_suspend(info, 0);
                 drm_fb_helper_blank(FB_BLANK_UNBLANK, info);