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authorKrzysztof Helt <krzysztof.h1@wp.pl>2008-04-28 11:14:51 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 17:58:35 +0200
commit2ae09f0da1cd0c8c646edea2e68356e76789461c (patch)
tree5354faf610b582010fbe508de810c7dff9e52622 /drivers/video/pm2fb.c
parentfbdev: use DIV_ROUND_UP or roundup (diff)
downloadlinux-2ae09f0da1cd0c8c646edea2e68356e76789461c.tar.xz
linux-2ae09f0da1cd0c8c646edea2e68356e76789461c.zip
pm2fb: correct error values returned from probe function
Fix error values returned in some code branches in the pm2fb_probe() function. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/pm2fb.c')
-rw-r--r--drivers/video/pm2fb.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c
index 30181b593829..82aa8242f441 100644
--- a/drivers/video/pm2fb.c
+++ b/drivers/video/pm2fb.c
@@ -1687,10 +1687,12 @@ static int __devinit pm2fb_probe(struct pci_dev *pdev,
if (!err || err == 4)
info->var = pm2fb_var;
- if (fb_alloc_cmap(&info->cmap, 256, 0) < 0)
+ retval = fb_alloc_cmap(&info->cmap, 256, 0);
+ if (retval < 0)
goto err_exit_both;
- if (register_framebuffer(info) < 0)
+ retval = register_framebuffer(info);
+ if (retval < 0)
goto err_exit_all;
printk(KERN_INFO "fb%d: %s frame buffer device, memory = %dK.\n",