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

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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>
This commit is contained in:
Akinobu Mita 2006-12-20 10:07:30 -03:00 committed by Mauro Carvalho Chehab
parent 054afee473
commit 2582140035
1 changed files with 1 additions and 1 deletions
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2
drivers/media/video/msp3400-driver.c
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@ -949,7 +949,7 @@ static int msp_attach(struct i2c_adapter *adapter, int address, int kind)
if (thread_func) { if (thread_func) {
state->kthread = kthread_run(thread_func, client, "msp34xx"); state->kthread = kthread_run(thread_func, client, "msp34xx");
if (state->kthread == NULL) if (IS_ERR(state->kthread))
v4l_warn(client, "kernel_thread() failed\n"); v4l_warn(client, "kernel_thread() failed\n");
msp_wake_thread(client); msp_wake_thread(client);
} }