Messages in this thread Patch in this message | | | Subject | [PATCH] PM / OPP: Use ERR_CAST inlined function | From | Thomas Meyer <> | Date | Tue, 08 Nov 2011 19:57:12 +0100 |
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From: Thomas Meyer <thomas@m3y3r.de>
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> ---
diff -u -p a/drivers/base/power/opp.c b/drivers/base/power/opp.c --- a/drivers/base/power/opp.c 2011-11-07 19:37:43.009876832 +0100 +++ b/drivers/base/power/opp.c 2011-11-08 09:55:51.808539048 +0100 @@ -669,7 +669,7 @@ struct srcu_notifier_head *opp_get_notif 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; }
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