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

index 5d133d4..41da902 100644 (file)
@@ -524,7 +524,7 @@ static int xiic_busy(struct xiic_i2c *i2c)
         */
        err = xiic_bus_busy(i2c);
        while (err && tries--) {
-               mdelay(1);
+               msleep(1);
                err = xiic_bus_busy(i2c);
        }