aboutsummaryrefslogtreecommitdiff
path: root/drivers/power
diff options
context:
space:
mode:
authorRob Herring <rob.herring@calxeda.com>2011-07-25 16:05:04 -0500
committerVinod Koul <vinod.koul@intel.com>2011-07-26 15:32:52 +0530
commit4e0e6109a1cc18cc5e4143f828c36b6a3e8be6ad (patch)
treed74282b348dc2a4b3f78f5840345dd3083a03adf /drivers/power
parent1c1d9547536480626c1be1fb062b81663fb2b88e (diff)
dmaengine: pl330: make platform data optional
The pl330 needs platform data for describing peripheral connections, but some platforms may only support memory to memory dma channels. In this case, we can probe for how many channels there are and don't need the platform data. As memcpy requests don't need channel private data to hold peripheral info, allow private data to be NULL in this case. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Jassi Brar <jassisinghbrar@gmail.com> Cc: Vinod Koul <vkoul@infradead.org> Cc: Dan Williams <dan.j.williams@intel.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/power')
0 files changed, 0 insertions, 0 deletions