From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shubhrajyoti Datta Subject: [PATCHv2 5/9] i2c: xiic: Remove busy loop while waiting for bus busy Date: Wed, 17 Jun 2015 20:48:15 +0530 Message-ID: <1434554299-23443-6-git-send-email-shubhraj@xilinx.com> References: <1434554299-23443-1-git-send-email-shubhraj@xilinx.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1434554299-23443-1-git-send-email-shubhraj-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Shubhrajyoti Datta List-Id: linux-i2c@vger.kernel.org Remove the busy loop while waiting for bus busy. Instead let the processor sleep. Signed-off-by: Shubhrajyoti Datta --- drivers/i2c/busses/i2c-xiic.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c index d9501ab..a83f300 100644 --- a/drivers/i2c/busses/i2c-xiic.c +++ b/drivers/i2c/busses/i2c-xiic.c @@ -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); } -- 1.7.1