James Ralston bf4169100c i2c: ismt: initialize DMA buffer
This patch adds code to initialize the DMA buffer to compensate for
possible hardware data corruption.

Signed-off-by: James Ralston <james.d.ralston@intel.com>
[wsa: changed to use 'sizeof']
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-09-28 16:32:12 +02:00
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