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
--
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