tree df659cc3fe3093b686ec5fd3675358aedcad562b
parent 0be2136b67067617b36c70e525d7534108361e36
author Axel Lin <axel.lin@ingics.com> 1443258947 +0800
committer Vinod Koul <vinod.koul@intel.com> 1443665547 +0530

dmaengine: zxdma: Fix off-by-one for testing valid pchan request

The valid pchan range is 0 ~ d->dma_requests - 1.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Jun Nie <jun.nie@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>