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authorArnd Bergmann <arnd@arndb.de>2012-04-30 16:26:01 +0000
committerArnd Bergmann <arnd@arndb.de>2012-10-07 10:33:09 +0200
commit5f07809e93b4c05516d85a3f2770b1a77115eb70 (patch)
treee64dc5192285bd085ce05d371ca913ba4b69bedc /arch/arm/mach-ks8695
parent5063557ac0e83a52182fd0d49e83cc770e52ccd1 (diff)
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ARM: rpc: check device_register return code in ecard_probe
device_register is marked __must_check, so we better propagate the error value by returning it from ecard_probe. Without this patch, building rpc_defconfig results in: arch/arm/mach-rpc/ecard.c: In function 'ecard_probe': arch/arm/mach-rpc/ecard.c:963:17: warning: ignoring return value of 'device_register', declared with attribute warn_unused_result [-Wunused-result] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk>
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