rt2x00: Use dma_zalloc_coherent
authorJoe Perches <joe@perches.com>
Sun, 15 Jun 2014 20:37:43 +0000 (13:37 -0700)
committerJohn W. Linville <linville@tuxdriver.com>
Thu, 19 Jun 2014 19:49:21 +0000 (15:49 -0400)
Use the zeroing function instead of dma_alloc_coherent & memset(,0,)

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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