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PM / OPP: Use ERR_CAST instead of ERR_PTR(PTR_ERR())

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Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...))

[The semantic patch that makes this change is available
 in scripts/coccinelle/api/err_cast.cocci.

 More information about semantic patching is available at
 http://coccinelle.lip6.fr/]

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
This commit is contained in:
Thomas Meyer 2011-11-08 22:34:00 +01:00 committed by Rafael J. Wysocki
parent 1a51cfdc45
commit 156acb166e
1 changed files with 1 additions and 1 deletions
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2
drivers/base/power/opp.c
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@ -669,7 +669,7 @@ struct srcu_notifier_head *opp_get_notifier(struct device *dev)
struct device_opp *dev_opp = find_device_opp(dev);
if (IS_ERR(dev_opp))
return ERR_PTR(PTR_ERR(dev_opp)); /* matching type */
return ERR_CAST(dev_opp); /* matching type */
return &dev_opp->head;
}