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| author |   Laxman Dewangan <ldewangan@nvidia.com> | 2012-11-09 14:35:22 +0530 |
|---|---|---|
| committer |   Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-11-09 16:46:48 +0000 |
| commit | caae070c48f39b4f7312e7473f6d3576f426e7fb (patch) | |
| tree | 09afeaeb4cd7b26fa2345f883889d87191575a1b /drivers/spi/spi-omap2-mcspi.c | |
| parent | Linux 3.7-rc4 (diff) | |
| download | wireguard-linux-caae070c48f39b4f7312e7473f6d3576f426e7fb.tar.xz wireguard-linux-caae070c48f39b4f7312e7473f6d3576f426e7fb.zip | |
spi: Dont call master->setup if not populated
Currently the master->setup() is called unconditionally.
The assumption is that every driver need to implement this
callback. This encourages drivers to populate empty functions
to prevent crashing.
This patch prevents the call of master->setup() if it is not
populated.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/spi/spi-omap2-mcspi.c')
0 files changed, 0 insertions, 0 deletions