dmaengine: xilinx_vdma: Use readl_poll_timeout instead of do while loop's

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It is sometimes necessary to poll a memory-mapped register until its
value satisfies some condition use convenience macros
that do this instead of do while loop's.

This patch updates the same in the driver.

Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Kedareswara rao Appana 2016-02-26 19:33:54 +05:30 • committed by Vinod Koul

parent 26c5e36931

commit 9495f26482

1 changed files with 22 additions and 24 deletions

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drivers/dma/xilinx/xilinx_vdma.c

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