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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2012-01-12 10:55:17 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2012-01-27 01:38:47 +0100 |
| commit | 14ea960164ecb25f7617eba33e7c7f9163e93e7c (patch) | |
| tree | 1263abcae06f46b2e93b60d64b65cbacc47a1c93 /arch/arm | |
| parent | ARM: OMAP2+: arch/arm/mach-omap2/devices.c: introduce missing kfree (diff) | |
| download | linux-14ea960164ecb25f7617eba33e7c7f9163e93e7c.tar.xz linux-14ea960164ecb25f7617eba33e7c7f9163e93e7c.zip | |
ARM: OMAP2+: arch/arm/mach-omap2/smartreflex.c: add missing iounmap
Add missing iounmap in error handling code, in a case where the function
already preforms iounmap on some other execution path.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression e;
statement S,S1;
int ret;
@@
e = \(ioremap\|ioremap_nocache\)(...)
... when != iounmap(e)
if (<+...e...+>) S
... when any
when != iounmap(e)
*if (...)
{ ... when != iounmap(e)
return ...; }
... when any
iounmap(e);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-omap2/smartreflex.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c index 9dd93453e563..7e755bb0ffc4 100644 --- a/arch/arm/mach-omap2/smartreflex.c +++ b/arch/arm/mach-omap2/smartreflex.c @@ -897,7 +897,7 @@ static int __init omap_sr_probe(struct platform_device *pdev) ret = sr_late_init(sr_info); if (ret) { pr_warning("%s: Error in SR late init\n", __func__); - return ret; + goto err_iounmap; } } |