i2c: xiic: Remove busy loop while waiting for bus busy
authorShubhrajyoti Datta <shubhraj@xilinx.com>
Wed, 17 Jun 2015 15:18:15 +0000 (20:48 +0530)
committerWolfram Sang <wsa@the-dreams.de>
Mon, 10 Aug 2015 06:37:32 +0000 (08:37 +0200)
Remove the busy loop  while waiting for bus busy.
Instead let the processor sleep.

Signed-off-by: Shubhrajyoti Datta <shubhraj@xilinx.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/busses/i2c-xiic.c

Simple merge