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 <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This commit is contained in:
Akinobu Mita 2006-12-20 10:07:30 -03:00 • committed by Mauro Carvalho Chehab
commit 2582140035

View file

@ -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);
}