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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>
This commit is contained in:
Krzysztof Helt 2008-04-28 02:14:51 -07:00 committed by Linus Torvalds
parent 416e74ea78
commit 2ae09f0da1
1 changed files with 4 additions and 2 deletions
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6
drivers/video/pm2fb.c
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@ -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",