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authorAmol Lad <amol@verismonetworks.com>2006-12-08 02:40:07 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-08 08:29:04 -0800
commit2b7574da255fef27cdb294e19bea26d911443511 (patch)
treebc2c6f7897c77feb330c51171c1b6447ef6913ac /drivers/video
parent295a1b476749e8b6fa6c3c0978426360ac7dde4b (diff)
[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>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/platinumfb.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/platinumfb.c b/drivers/video/platinumfb.c
index cb26c6df0583..233871655824 100644
--- a/drivers/video/platinumfb.c
+++ b/drivers/video/platinumfb.c
@@ -627,6 +627,9 @@ static int __devinit platinumfb_probe(struct of_device* odev,
rc = platinum_init_fb(info);
if (rc != 0) {
+ iounmap(pinfo->frame_buffer);
+ iounmap(pinfo->platinum_regs);
+ iounmap(pinfo->cmap_regs);
dev_set_drvdata(&odev->dev, NULL);
framebuffer_release(info);
}