From 05f5282de05188c289fd97f6bcabd407fd0e02f6 Mon Sep 17 00:00:00 2001
From: Alexey Klimov <klimov.linux@gmail.com>
Date: Sun, 19 Oct 2008 23:56:23 -0300
Subject: [PATCH] --- yaml --- r: 117046 b: refs/heads/master c:
 0fabb78332aee7d5dd4a0a31228b9266de71182f h: refs/heads/master v: v3

---
 [refs]                                  | 2 +-
 trunk/drivers/media/radio/radio-mr800.c | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 8aaeb1084c53..c773e105a86c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 223377e76d68c8015f1c809d3c831423de7b1fb6
+refs/heads/master: 0fabb78332aee7d5dd4a0a31228b9266de71182f
diff --git a/trunk/drivers/media/radio/radio-mr800.c b/trunk/drivers/media/radio/radio-mr800.c
index a33717c48003..256cbeffdcb6 100644
--- a/trunk/drivers/media/radio/radio-mr800.c
+++ b/trunk/drivers/media/radio/radio-mr800.c
@@ -469,16 +469,21 @@ static int usb_amradio_open(struct inode *inode, struct file *file)
 {
 	struct amradio_device *radio = video_get_drvdata(video_devdata(file));
 
+	lock_kernel();
+
 	radio->users = 1;
 	radio->muted = 1;
 
 	if (amradio_start(radio) < 0) {
 		warn("Radio did not start up properly");
 		radio->users = 0;
+		unlock_kernel();
 		return -EIO;
 	}
 	if (amradio_setfreq(radio, radio->curfreq) < 0)
 		warn("Set frequency failed");
+
+	unlock_kernel();
 	return 0;
 }