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(parent: 5748954) | patch
dma: cppi41: off by one in desc_to_chan()
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 28 Aug 2013 10:48:44 +0000 (13:48 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 28 Aug 2013 22:46:33 +0000 (15:46 -0700)
commit87c1cd8a9bbe2462722c792c352e21259e0cba47
treea802977633788b567bbf541439738c359b967480tree | snapshot
parent5748954e8d249ebddcdba0226d2aabeecfe8c7fecommit | diff
dma: cppi41: off by one in desc_to_chan()

The test here should be ">=" instead of ">".  The cdd->chan_busy[] array
has "ALLOC_DECS_NUM" elements.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/dma/cppi41.c diff | blob | history
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