rtc: isl12057: use PTR_ERR_OR_ZERO to fix coccinelle warnings
authorFengguang Wu <fengguang.wu@intel.com>
Tue, 18 Feb 2014 18:00:21 +0000 (18:00 +0000)
committerJason Cooper <jason@lakedaemon.net>
Tue, 18 Feb 2014 18:00:21 +0000 (18:00 +0000)
drivers/rtc/rtc-isl12057.c:278:1-3: WARNING: PTR_RET can be used

 Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: coccinelle/api/ptr_ret.cocci

CC: Arnaud Ebalard <arno@natisbad.org>
CC: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
drivers/rtc/rtc-isl12057.c

Simple merge