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[PATCH] ioremap balanced with iounmap for drivers/video/cyberfb 

ioremap must be balanced by an iounmap and failing to do so can result in a
memory leak.

Signed-off-by: Amol Lad <amol@verismonetworks.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
wifi-calibration
Amol Lad 2006-12-08 02:40:12 -08:00 committed by Linus Torvalds
parent 8d4c767ef5
commit d02abed8aa
1 changed files with 2 additions and 0 deletions
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2
drivers/video/cyberfb.c
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@ -1055,6 +1055,8 @@ int __init cyberfb_init(void)
if (register_framebuffer(&fb_info) < 0) {
DPRINTK("EXIT - register_framebuffer failed\n");
if (CyberBase)
iounmap(CyberBase);
release_mem_region(CyberMem_phys, 0x400000);
release_mem_region(CyberRegs_phys, 0x10000);
return -EINVAL;