diff options
| author | Trent Piepho <tpiepho@impinj.com> | 2017-10-31 12:49:05 -0700 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-11-10 21:28:10 +0000 |
| commit | 4e21791e741c7c1b962c4a8327529f52310b9aac (patch) | |
| tree | c0d85042521e6549a57bb189d522177e43f495a7 /drivers/dma/mv_xor.h | |
| parent | 881a0b993e9f065cbb3673c94c395fa1de24bdcc (diff) | |
spi: imx: Fix failure path leak on GPIO request error
If the code that requests any chip select GPIOs fails, the cleanup of
spi_bitbang_start() by calling spi_bitbang_stop() is not done. Add this
to the failure path.
Note that spi_bitbang_start() has to be called before requesting GPIOs
because the GPIO data in the spi master is populated when the master is
registed, and that doesn't happen until spi_bitbang_start() is called.
CC: Shawn Guo <shawnguo@kernel.org>
CC: Sascha Hauer <kernel@pengutronix.de>
CC: Fabio Estevam <fabio.estevam@nxp.com>
CC: Mark Brown <broonie@kernel.org>
CC: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Trent Piepho <tpiepho@impinj.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/dma/mv_xor.h')
0 files changed, 0 insertions, 0 deletions