From f89735c4e281e8642907b38640c076ae5048f3a6 Mon Sep 17 00:00:00 2001
From: Evgeniy Polyakov <zbr@ioremap.net>
Date: Wed, 7 Jan 2009 18:09:04 -0800
Subject: w1: added w1 reset command

Command which allows to reset the bus.

Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net>
Cc: Paul Alfille <paul.alfille@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/w1/w1_netlink.c | 3 +++
 drivers/w1/w1_netlink.h | 1 +
 2 files changed, 4 insertions(+)

(limited to 'drivers/w1')

diff --git a/drivers/w1/w1_netlink.c b/drivers/w1/w1_netlink.c
index a94336be7654..f978c7504004 100644
--- a/drivers/w1/w1_netlink.c
+++ b/drivers/w1/w1_netlink.c
@@ -197,6 +197,9 @@ static int w1_process_command_master(struct w1_master *dev, struct cn_msg *req_m
 	case W1_CMD_TOUCH:
 		err = w1_process_command_io(dev, msg, hdr, cmd);
 		break;
+	case W1_CMD_RESET:
+		err = w1_reset_bus(dev);
+		break;
 	default:
 		cmd->res = EINVAL;
 		cn_netlink_send(msg, 0, GFP_KERNEL);
diff --git a/drivers/w1/w1_netlink.h b/drivers/w1/w1_netlink.h
index 01d86a71cf32..68a4ff46cb96 100644
--- a/drivers/w1/w1_netlink.h
+++ b/drivers/w1/w1_netlink.h
@@ -58,6 +58,7 @@ enum w1_commands {
 	W1_CMD_SEARCH,
 	W1_CMD_ALARM_SEARCH,
 	W1_CMD_TOUCH,
+	W1_CMD_RESET,
 	W1_CMD_MAX,
 };
 
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