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author | Julia Lawall <Julia.Lawall@lip6.fr> | 2013-08-14 11:11:24 +0200 |
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committer | Wim Van Sebroeck <wim@iguana.be> | 2013-09-10 21:21:26 +0200 |
commit | bd5cc119ef6bbe8ad64a303542c436c7a82498b7 (patch) | |
tree | 4cd7183f5a15e2cb15d8e564f2e28d79272ce4ac /crypto/blowfish_generic.c | |
parent | 8ecc7d2b2207ed9642e3d0140bfaa8c93a6ea47f (diff) | |
download | op-kernel-dev-bd5cc119ef6bbe8ad64a303542c436c7a82498b7.zip op-kernel-dev-bd5cc119ef6bbe8ad64a303542c436c7a82498b7.tar.gz |
watchdog: s3c2410_wdt: simplify use of devm_ioremap_resource
Remove unneeded error handling on the result of a call to
platform_get_resource when the value is passed to devm_ioremap_resource.
Move the call to platform_get_resource adjacent to the call to
devm_ioremap_resource to make the connection between them more clear.
A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression pdev,res,n,e,e1;
expression ret != 0;
identifier l;
@@
- res = platform_get_resource(pdev, IORESOURCE_MEM, n);
... when != res
- if (res == NULL) { ... \(goto l;\|return ret;\) }
... when != res
+ res = platform_get_resource(pdev, IORESOURCE_MEM, n);
e = devm_ioremap_resource(e1, res);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'crypto/blowfish_generic.c')
0 files changed, 0 insertions, 0 deletions