fbdev: *bfin*: drop unnecessary calls to memset

[sfrench/cifs-2.6.git] / drivers / video / bfin-t350mcqb-fb.c

diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index 90cfddabf1f7618548275f99ec292f5f6573b8e6..f40eef8d1dda2897ec0c8cb16a9bb1ec96e1393b 100644 (file)
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -242,7 +242,6 @@ static int bfin_t350mcqb_fb_release(struct fb_info *info, int user)
                SSYNC();
                disable_dma(CH_PPI);
                bfin_t350mcqb_stop_timers();
-               memset(fbi->fb_buffer, 0, info->fix.smem_len);
        }
 
        spin_unlock(&fbi->lock);
@@ -527,8 +526,6 @@ static int __devinit bfin_t350mcqb_probe(struct platform_device *pdev)
                goto out3;
        }
 
-       memset(info->fb_buffer, 0, fbinfo->fix.smem_len);
-
        fbinfo->screen_base = (void *)info->fb_buffer + ACTIVE_VIDEO_MEM_OFFSET;
        fbinfo->fix.smem_start = (int)info->fb_buffer + ACTIVE_VIDEO_MEM_OFFSET;
 
@@ -637,9 +634,6 @@ static int bfin_t350mcqb_remove(struct platform_device *pdev)
 #ifdef CONFIG_PM
 static int bfin_t350mcqb_suspend(struct platform_device *pdev, pm_message_t state)
 {
-       struct fb_info *fbinfo = platform_get_drvdata(pdev);
-       struct bfin_t350mcqbfb_info *info = fbinfo->par;
-
        bfin_t350mcqb_disable_ppi();
        disable_dma(CH_PPI);
        bfin_write_PPI_STATUS(0xFFFF);
@@ -649,9 +643,6 @@ static int bfin_t350mcqb_suspend(struct platform_device *pdev, pm_message_t stat
 
 static int bfin_t350mcqb_resume(struct platform_device *pdev)
 {
-       struct fb_info *fbinfo = platform_get_drvdata(pdev);
-       struct bfin_t350mcqbfb_info *info = fbinfo->par;
-
        enable_dma(CH_PPI);
        bfin_t350mcqb_enable_ppi();