[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>
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@ -1055,6 +1055,8 @@ int __init cyberfb_init(void)
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if (register_framebuffer(&fb_info) < 0) {
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DPRINTK("EXIT - register_framebuffer failed\n");
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if (CyberBase)
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iounmap(CyberBase);
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release_mem_region(CyberMem_phys, 0x400000);
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release_mem_region(CyberRegs_phys, 0x10000);
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return -EINVAL;
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