diff options
| author | Josef Ahmad <josef.ahmad@intel.com> | 2013-04-09 21:25:34 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-04-10 17:47:09 +0400 |
| commit | 6b8cc3306e78490bda26815b04c786d8e1fc1489 (patch) | |
| tree | 136d5f59d73c5bf51c152fb3aa4af0ee1514e7c7 /crypto/twofish_generic.c | |
| parent | c3e2aa861005ec390e8a7556d1a1e980be1a6e1f (diff) | |
| download | linux-6b8cc3306e78490bda26815b04c786d8e1fc1489.tar.xz | |
spi-gpio: init CS before spi_bitbang_setup()
spi_bitbang_setup() deasserts the chip select line to initialise
the device. The chip select GPIO line is obtained from
spi_gpio->cs_gpios[] private data.
Currently, devices that are not registered under devicetree
environment will call into spi_bitbang_setup() with stale
cs_gpios[].
This patch ensures spi_gpio->cs_gpios[] is always initialised prior
to calling spi_bitbang_setup().
Reviewed-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Josef Ahmad <josef.ahmad@intel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'crypto/twofish_generic.c')
0 files changed, 0 insertions, 0 deletions