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gma500: Fix suspend/resume functions

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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>
This commit is contained in:
Ryan Mallon 2012-01-27 17:28:24 +11:00 committed by Dave Airlie
parent 24a7eb7954
commit 2d8357e66d
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/gma500/framebuffer.c
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@ -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);