i2c: qup: minor code reorganization for use_dma
authorAbhishek Sahu <absahu@codeaurora.org>
Mon, 12 Mar 2018 13:14:52 +0000 (18:44 +0530)
committerWolfram Sang <wsa@the-dreams.de>
Sat, 24 Mar 2018 12:19:17 +0000 (13:19 +0100)
commiteb422b539c1f39faf576826b54be93e84d9cb32a
tree6ee21c02eeccfcaf74d8a2c4ceac28be9a7d3f92
parent7239872fb3400b21a8f5547257f9f86455867bd6
i2c: qup: minor code reorganization for use_dma

1. Assigns use_dma in qup_dev structure itself which will
   help in subsequent patches to determine the mode in IRQ handler.
2. Does minor code reorganization for loops to reduce the
   unnecessary comparison and assignment.

Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
Reviewed-by: Austin Christ <austinwc@codeaurora.org>
Reviewed-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/busses/i2c-qup.c