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[MTD] [NAND] Blackfin NFC Driver: do not clobber DMAC1_PERIMUX
authorMike Frysinger <vapier.adi@gmail.com>
Wed, 4 Mar 2009 20:01:29 +0000 (12:01 -0800)
committerDavid Woodhouse <David.Woodhouse@intel.com>
Fri, 20 Mar 2009 12:16:24 +0000 (12:16 +0000)
Only set DMAC1_PERIMUX once we have requested and been granted the dma
channel to prevent breaking other peripherals in the error case

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

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