Michael Welling 2f538c017e spi: omap2-mcspi: Prevent duplicate gpio_request
Occasionally the setup function will be called multiple times. Only request
the gpio the first time otherwise -EBUSY will occur on subsequent calls to
setup.

Reported-by: Joseph Bell <joe@iachieved.it>

Signed-off-by: Michael Welling <mwelling@ieee.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-01 17:05:34 +00:00
..
2015-09-16 17:42:28 +01:00
2015-10-23 02:07:52 +09:00
2014-12-22 15:32:42 +00:00
2015-03-17 12:15:22 +00:00