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由 Andy Shevchenko 提交于
This patch marks baytrail_i2c_acquire() that it might sleep. Also it chages while-loop to do-while and, though it is matter of taste, gives a chance to check one more time before report a timeout. Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: NDavid E. Box <david.e.box@linux.intel.com> Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
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