linux-kernel - [1/2] w1: allow bus master to have reset and byte ops.

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Message-ID: <20070424095954.GA16473@2ka.mipt.ru>
Date:	Tue, 24 Apr 2007 13:59:55 +0400
From:	Evgeniy Polyakov <johnpol@....mipt.ru>
To:	Andrew Morton <akpm@...l.org>
Cc:	Matt Reimer <mreimer@...p.net>, linux-kernel@...r.kernel.org
Subject: [1/2] w1: allow bus master to have reset and byte ops.

Signed-off-by: Matt Reimer <mreimer@...p.net>
Signed-off-by: Evgeniy Polyakov <johnpol@....mipt.ru>

---
 drivers/w1/w1_int.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index 357a2e0..258defd 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -100,7 +100,8 @@ int w1_add_master_device(struct w1_bus_master *master)
 
         /* validate minimum functionality */
         if (!(master->touch_bit && master->reset_bus) &&
-            !(master->write_bit && master->read_bit)) {
+            !(master->write_bit && master->read_bit) &&
+	    !(master->write_byte && master->read_byte && master->reset_bus)) {
 		printk(KERN_ERR "w1_add_master_device: invalid function set\n");
 		return(-EINVAL);
         }

-- 
	Evgeniy Polyakov
-
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