tree 20098fdc562cec68d1af118e84e76ff7d0837c6d
parent 2d9e31b9412cfcb432c1815fef0f72bc0a45542b
author Arnd Bergmann <arnd@arndb.de> 1472857266 +0200
committer Vinod Koul <vinod.koul@intel.com> 1473073852 +0530

dmaengine: mxs: remove NO_IRQ check

The mxs_chan->chan_irq variable is guaranteed to never be NO_IRQ,
as it gets assigned the result of platform_get_irq() that returns
either a valid positive interrupt number, or a negative failure
code that leads to the channel not being used.

This removes the redundant check, eliminating one more instance
of NO_IRQ.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>