diff options
| author | Peter Senna Tschudin <peter.senna@gmail.com> | 2012-09-18 14:07:56 +0200 |
|---|---|---|
| committer | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2012-09-22 21:41:52 +0000 |
| commit | caf0a5c9e153ecb46e6077eefdc9acb56538a6f8 (patch) | |
| tree | 75f7aafc09e909fb94440a135446051e45f570ef | |
| parent | 130320bfe0ca88b0f80dde758a551b5beffb9f62 (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>
| -rw-r--r-- | drivers/video/imxfb.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c index caad3689b4e..469b07c6d74 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; } |