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authorPeter Senna Tschudin <peter.senna@gmail.com>2012-09-18 14:07:56 +0200
committerFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>2012-09-22 21:41:52 +0000
commitcaf0a5c9e153ecb46e6077eefdc9acb56538a6f8 (patch)
tree75f7aafc09e909fb94440a135446051e45f570ef /drivers/video/imxfb.c
parent130320bfe0ca88b0f80dde758a551b5beffb9f62 (diff)
drivers/video/imxfb.c: fix error return code
Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Diffstat (limited to 'drivers/video/imxfb.c')
-rw-r--r--drivers/video/imxfb.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index caad3689b4e6..469b07c6d741 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -803,6 +803,7 @@ static int __init imxfb_probe(struct platform_device *pdev)
fbi->regs = ioremap(res->start, resource_size(res));
if (fbi->regs == NULL) {
dev_err(&pdev->dev, "Cannot map frame buffer registers\n");
+ ret = -ENOMEM;
goto failed_ioremap;
}