V4L/DVB (4996): Msp3400: fix kthread_run error check

The return value of kthread_run() should be checked by IS_ERR(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
git-mirror · Dec 27, 2006 · 2582140 · 2582140
1 parent 054afee
commit 2582140
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c
@@ -949,7 +949,7 @@ static int msp_attach(struct i2c_adapter *adapter, int address, int kind)
 	if (thread_func) {
 		state->kthread = kthread_run(thread_func, client, "msp34xx");
 
-		if (state->kthread == NULL)
+		if (IS_ERR(state->kthread))
 			v4l_warn(client, "kernel_thread() failed\n");
 		msp_wake_thread(client);
 	}