From: Colin Ian King <colin.king@xxxxxxxxxxxxx> The check for thread_run failure is incorrect, use IS_ERR instead. Cleans up sparse error message: "error: incompatible types for operation (<)" Fixes: 874bcba65f9a ("staging: pi433: New driver") Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> --- drivers/staging/pi433/pi433_if.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c index 95930a192de4..266e572ae66e 100644 --- a/drivers/staging/pi433/pi433_if.c +++ b/drivers/staging/pi433/pi433_if.c @@ -1152,8 +1152,7 @@ static int pi433_probe(struct spi_device *spi) device->tx_task_struct = kthread_run(pi433_tx_thread, device, "pi433_tx_task"); - if (device->tx_task_struct < 0) - { + if (IS_ERR(device->tx_task_struct)) { dev_dbg(device->dev, "start of send thread failed"); goto send_thread_failed; } -- 2.11.0 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel