i2c-eg20t: add helper function for xfer check
authorTomoya MORINAGA <tomoya.rohm@gmail.com>
Thu, 19 Apr 2012 06:38:04 +0000 (15:38 +0900)
committerWolfram Sang <w.sang@pengutronix.de>
Sat, 12 May 2012 12:28:13 +0000 (14:28 +0200)
Currently, there are the same code for xfer complete check processing.
So, I add helper function pch_i2c_wait_for_check_xfer.

Reported-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>

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