[PATCH] ioremap balanced with iounmap for drivers/video/hpfb
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> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -295,6 +295,8 @@ static int __init hpfb_init_one(unsigned long phys_base, unsigned long virt_base
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if (register_framebuffer(&fb_info) < 0) {
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fb_dealloc_cmap(&fb_info.cmap);
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iounmap(fb_info.screen_base);
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fb_info.screen_base = NULL;
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return 1;
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}
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