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authorJingoo Han <jg1.han@samsung.com>2013-03-07 18:39:04 -0800
committerBryan Wu <cooloney@gmail.com>2013-04-01 11:04:49 -0700
commit901b74a3c4044a07c7149365aa9c4eaa6c71964b (patch)
treed4f60671f442adc1130dfc37907f2d162c68efd4 /CREDITS
parent9d04cbaadf563db3ba04426c317d3e84bc27bac1 (diff)
leds: renesas: set gpio_request_one() flags param correctly
The gpio_request_one() flags parameter was set to: GPIOF_DIR_OUT | !!brightness GPIOF_DIR_OUT and GPIOF_DIR_IN are defined as below: GPIOF_DIR_OUT (0 << 0) GPIOF_DIR_IN (1 << 0) So, when '!!brightness' is 1, the gpio pin can be set as input, instead of output. To prevent this problem, GPIOF_OUT_INIT flags should be used when using gpio_request_one(). Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Bryan Wu <cooloney@gmail.com>
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