From: Vaishali Thakkar <vthakkar1994@gmail.com>
Date: Wed, 24 Sep 2014 11:46:54 +0000 (+0530)
Subject: Staging: iio: adc: Use usleep_range instead of msleep
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=bb49a0f9b784d5ea872bf5fad8cf8964e243a216;p=linux-beck.git

Staging: iio: adc: Use usleep_range instead of msleep

This patch fixes following checkpatch.pl warning:

WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Acked-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c
index 83bb44b38152..c110a255d4e8 100644
--- a/drivers/staging/iio/adc/ad7192.c
+++ b/drivers/staging/iio/adc/ad7192.c
@@ -213,7 +213,7 @@ static int ad7192_setup(struct ad7192_state *st,
 	ret = spi_write(st->sd.spi, &ones, 6);
 	if (ret < 0)
 		goto out;
-	msleep(1); /* Wait for at least 500us */
+	usleep_range(500, 1000); /* Wait for at least 500us */
 
 	/* write/read test for device presence */
 	ret = ad_sd_read_reg(&st->sd, AD7192_REG_ID, 1, &id);