linux-kernel - [PATCH 33/35] W1: ds2490.c ds_write_block remove extra ds_wait

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Message-ID: <20080328122754.GH3613@spacedout.fries.net>
Date:	Fri, 28 Mar 2008 07:27:54 -0500
From:	David Fries <david@...es.net>
To:	linux-kernel@...r.kernel.org
Cc:	Evgeniy Polyakov <johnpol@....mipt.ru>
Subject: [PATCH 33/35] W1: ds2490.c ds_write_block remove extra ds_wait_status

ds_wait_status isn't needed between writing data to ds2490 and issuing
the block I/O command to use the data.

Signed-off-by: David Fries <david@...es.net>
---
 drivers/w1/masters/ds2490.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/drivers/w1/masters/ds2490.c b/drivers/w1/masters/ds2490.c
index 1468077..cde99b7 100644
--- a/drivers/w1/masters/ds2490.c
+++ b/drivers/w1/masters/ds2490.c
@@ -643,8 +643,6 @@ static int ds_write_block(struct ds_device *dev, u8 *buf, int len)
 	if (err < 0)
 		return err;
 
-	ds_wait_status(dev, &st);
-
 	err = ds_send_control(dev, COMM_BLOCK_IO | COMM_IM | COMM_SPU, len);
 	if (err)
 		return err;
-- 
1.4.4.4

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