tree d4bb22a5b0d1606812c75673d9ba906c7c2f4cab
parent f55532a0c0b8bb6148f4e07853b876ef73bc69ca
author Jarkko Nikula <jarkko.nikula@linux.intel.com> 1457967069 +0200
committer Vinod Koul <vinod.koul@intel.com> 1459775946 -0700

dmaengine: core: Use dev_ functions for debug and error prints

According to dmaengine kerneldoc the struct dma_chan has always a non-NULL
pointer to DMA device and a test in dma_async_device_register()
validates that DMA device must also point to struct device.

All pr_ prints except one in dma_channel_table_init() have valid DMA
channel or DMA device pointer available which allow convert them to use
dev_ functions and thus able to show the associated DMA device.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>