diff options
| author | Michael Welling <mwelling@ieee.org> | 2015-11-30 09:02:39 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-03 15:07:10 -0800 |
| commit | 50d60403753a0149c82e5b1851e0cd0499ddff4e (patch) | |
| tree | f5f0f15f60544d62b04c64cec083cfabf1d75fb4 /drivers/irqchip/irq-sunxi-nmi.c | |
| parent | 3e908446627523e106c1edc7cf6fe7706924d6d3 (diff) | |
spi: omap2-mcspi: Prevent duplicate gpio_request
commit 2f538c017e1a8620d19553931199c6d6a6d31bb2 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/irqchip/irq-sunxi-nmi.c')
0 files changed, 0 insertions, 0 deletions