Commit 2b7574da authored by Amol Lad's avatar Amol Lad Committed by Linus Torvalds

[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: default avatarAmol Lad <amol@verismonetworks.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 295a1b47
...@@ -627,6 +627,9 @@ static int __devinit platinumfb_probe(struct of_device* odev, ...@@ -627,6 +627,9 @@ static int __devinit platinumfb_probe(struct of_device* odev,
rc = platinum_init_fb(info); rc = platinum_init_fb(info);
if (rc != 0) { if (rc != 0) {
iounmap(pinfo->frame_buffer);
iounmap(pinfo->platinum_regs);
iounmap(pinfo->cmap_regs);
dev_set_drvdata(&odev->dev, NULL); dev_set_drvdata(&odev->dev, NULL);
framebuffer_release(info); framebuffer_release(info);
} }
......
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