dmaengine: at_xdmac: fix at_xdmac_prep_dma_memcpy()

This patch fixes at_xdmac_prep_dma_memcpy(). Indeed the data width field
of the Channel Configuration register was not updated properly in the
loop: the bits of the dwidth field were not cleared before adding their
new value.

Signed-off-by: Cyrille Pitchen <[email protected]>
Acked-by: Ludovic Desroches <[email protected]>
Fixes: e1f7c9eee70 ("dmaengine: at_xdmac: creation of the atmel eXtended DMA Controller driver")
Cc: [email protected] #4.1 and later
Signed-off-by: Vinod Koul <[email protected]>

0 files changed, 0 insertions, 0 deletions