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staging: pi433: fix error return code in pi433_probe() 

Fix to return a negative error code from the kthread_run() error
handling case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yongjun 2018-07-11 13:15:54 +00:00 committed by Greg Kroah-Hartman
parent 191c6a97a7
commit 1ba60ad56c
1 changed files with 1 additions and 0 deletions
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drivers/staging/pi433/pi433_if.c
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@ -1249,6 +1249,7 @@ static int pi433_probe(struct spi_device *spi)
device->minor);
if (IS_ERR(device->tx_task_struct)) {
dev_dbg(device->dev, "start of send thread failed");
retval = PTR_ERR(device->tx_task_struct);
goto send_thread_failed;
}