From: Barry Song <barry.song@analog.com>
Date: Thu, 28 Oct 2010 01:44:22 +0000 (-0400)
Subject: staging: iio: adis16209: tuning spi delay to make hardware more stable
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=e1ffd62b8fc87e842431cc693821d7f1ac70b9de;p=deliverable%2Flinux.git

staging: iio: adis16209: tuning spi delay to make hardware more stable

Looks like one spot was missed in the previous spi tune patch.

Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/iio/accel/adis16209_ring.c b/drivers/staging/iio/accel/adis16209_ring.c
index 033135c6f226..8eba0af98ed5 100644
--- a/drivers/staging/iio/accel/adis16209_ring.c
+++ b/drivers/staging/iio/accel/adis16209_ring.c
@@ -105,7 +105,7 @@ static int adis16209_read_ring_data(struct device *dev, u8 *rx)
 		xfers[i].bits_per_word = 8;
 		xfers[i].cs_change = 1;
 		xfers[i].len = 2;
-		xfers[i].delay_usecs = 20;
+		xfers[i].delay_usecs = 30;
 		xfers[i].tx_buf = st->tx + 2 * i;
 		st->tx[2 * i]
 			= ADIS16209_READ_REG(ADIS16209_SUPPLY_OUT + 2 * i);