[PATCH] msp3400: check ->kthread correctly

Signed-off-by: Alexey Dobriyan <[email protected]>
---

 drivers/media/video/msp3400.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- ./drivers/media/video/msp3400.c
+++ ./drivers/media/video/msp3400.c
@@ -1558,7 +1558,7 @@ static int msp_detach(struct i2c_client 
 	struct msp3400c *msp  = i2c_get_clientdata(client);
 
 	/* shutdown control thread */
-	if (msp->kthread >= 0) {
+	if (msp->kthread) {
 		msp->restart = 1;
 		kthread_stop(msp->kthread);
 	}

-
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