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(parent: 1b295c8) | patch
i2c: mux: gpio: Check gpio_direction_output return value
authorJean Delvare <khali@linux-fr.org>
Wed, 6 Mar 2013 22:35:53 +0000 (22:35 +0000)
committerWolfram Sang <wsa@the-dreams.de>
Wed, 27 Mar 2013 07:55:13 +0000 (08:55 +0100)
commit7fafae669a623b003d9d40b75ab31bb9625d5c38
treebf64062c90be60a81d06934d31dd15367286ca24tree | snapshot
parent1b295c839b3931244f37cb52265017b298518f69commit | diff
i2c: mux: gpio: Check gpio_direction_output return value

gpio_direction_output() may fail, check for that and deal with it
appropriately. Also log an error message if gpio_request() fails.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Peter Korsgaard <peter.korsgaard@barco.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/muxes/i2c-mux-gpio.c diff | blob | history
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