[patch review 1/6] radio-mr800: remove redundant lock/unlock_kernel

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Remove redundant lock/unlock_kernel() calls from usb_amradio_open/close
functions.

Signed-off-by: Alexey Klimov <klimov.linux@xxxxxxxxx>

--
diff -r ee6cf88cb5d3 linux/drivers/media/radio/radio-mr800.c
--- a/linux/drivers/media/radio/radio-mr800.c	Wed Jul 29 01:42:02 2009 -0300
+++ b/linux/drivers/media/radio/radio-mr800.c	Wed Jul 29 10:44:02 2009 +0400
@@ -540,8 +540,6 @@
 	struct amradio_device *radio = video_get_drvdata(video_devdata(file));
 	int retval;
 
-	lock_kernel();
-
 	radio->users = 1;
 	radio->muted = 1;
 
@@ -550,7 +548,6 @@
 		amradio_dev_warn(&radio->videodev->dev,
 			"radio did not start up properly\n");
 		radio->users = 0;
-		unlock_kernel();
 		return -EIO;
 	}
 
@@ -564,7 +561,6 @@
 		amradio_dev_warn(&radio->videodev->dev,
 			"set frequency failed\n");
 
-	unlock_kernel();
 	return 0;
 }
 


-- 
Best regards, Klimov Alexey

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