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authorGrygorii Strashko <grygorii.strashko@ti.com>2014-09-12 14:54:00 (GMT)
committerMark Brown <broonie@kernel.org>2014-09-13 16:25:46 (GMT)
commit8936decdd977ee614234153a1aba85d12329fa7a (patch)
treefabcd93df3fb6f3f901e28abd529609f6eb7c4c1 /include
parent7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9 (diff)
downloadlinux-8936decdd977ee614234153a1aba85d12329fa7a.tar.xz
spi: davinci: request cs_gpio's from probe
Now CS GPIOs are requested from struct spi_master.setup() callback and that causes failures when Client SPI device is getting accessed through SPIDEV driver. The failure happens, because .setup() callback may be called many times from IOCTL handler and when it's called second time gpio_request() will fail and return -EBUSY. Hence, fix it by moving CS GPIOs requesting code in .probe(). Reported-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include')
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