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authorVaishali Thakkar <vthakkar1994@gmail.com>2014-09-24 17:16:54 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-28 22:17:22 -0400
commitbb49a0f9b784d5ea872bf5fad8cf8964e243a216 (patch)
tree9e1e2060d1a44ead705f9830aa1cc4b9f4ad574e
parent6b4f3752435a15a00086d38eca136934abdb99fd (diff)
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>
-rw-r--r--drivers/staging/iio/adc/ad7192.c2
1 files changed, 1 insertions, 1 deletions
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);