Commits
Michael Welling committed 2f538c017e1
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>