Commit 054afee4 authored by Akinobu Mita's avatar Akinobu Mita Committed by Mauro Carvalho Chehab

V4L/DVB (4995): Vivi: fix kthread_run() error check

The return value of kthread_run() should be checked by IS_ERR().
Signed-off-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 72f678c3
......@@ -535,9 +535,9 @@ static int vivi_start_thread(struct vivi_dmaqueue *dma_q)
dma_q->kthread = kthread_run(vivi_thread, dma_q, "vivi");
if (dma_q->kthread == NULL) {
if (IS_ERR(dma_q->kthread)) {
printk(KERN_ERR "vivi: kernel_thread() failed\n");
return -EINVAL;
return PTR_ERR(dma_q->kthread);
}
dprintk(1,"returning from %s\n",__FUNCTION__);
return 0;
......
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