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video: fbdev: uvesafb: Remove redundant NULL check in uvesafb_remove

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Because uvesafb_par is allocated as part of fb_info in uvesafb_probe,
so we don't need to do NULL check for both fb_info and uvesafb_par in
uvesafb_remove.

[ This patch also fix a warning report by fengguang.wu@intel.com
  "drivers/video/fbdev/uvesafb.c:1815 uvesafb_remove()
   warn: variable dereferenced before check 'par'" ]

Signed-off-by: Wang YanQing <udknight@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Wang YanQing 2014-03-05 23:54:18 +08:00 committed by Tomi Valkeinen
parent 2925b0d78f
commit a57aa93f44
1 changed files with 3 additions and 5 deletions
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8
drivers/video/uvesafb.c
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@ -1812,11 +1812,9 @@ static int uvesafb_remove(struct platform_device *dev)
fb_destroy_modedb(info->monspecs.modedb);
fb_dealloc_cmap(&info->cmap);
if (par) {
kfree(par->vbe_modes);
kfree(par->vbe_state_orig);
kfree(par->vbe_state_saved);
}
kfree(par->vbe_modes);
kfree(par->vbe_state_orig);
kfree(par->vbe_state_saved);
framebuffer_release(info);
}