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[PATCH] ioremap balanced with iounmap for drivers/video/platinumfb
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: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -627,6 +627,9 @@ static int __devinit platinumfb_probe(struct of_device* odev,
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rc = platinum_init_fb(info);
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if (rc != 0) {
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iounmap(pinfo->frame_buffer);
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iounmap(pinfo->platinum_regs);
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iounmap(pinfo->cmap_regs);
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dev_set_drvdata(&odev->dev, NULL);
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framebuffer_release(info);
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}
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