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sh: free-without-alloc fix for sh_mobile_lcdcfb 

Without this fix the LCDC driver will try to free
framebuffer memory even though the allocation failed.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2010-10-13 07:17:45 +00:00 committed by Paul Mundt
parent 51c6c9bb34
commit 1ffbb037d8
1 changed files with 4 additions and 2 deletions
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6
drivers/video/sh_mobile_lcdcfb.c
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@ -1243,8 +1243,10 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev)
if (priv->ch[i].sglist)
vfree(priv->ch[i].sglist);
dma_free_coherent(&pdev->dev, info->fix.smem_len,
info->screen_base, priv->ch[i].dma_handle);
if (info->screen_base)
dma_free_coherent(&pdev->dev, info->fix.smem_len,
info->screen_base,
priv->ch[i].dma_handle);
fb_dealloc_cmap(&info->cmap);
framebuffer_release(info);
}