From: Paolo Cretaro <paolocretaro@gmail.com>
To: gregkh@linuxfoundation.org
Cc: linux@Wolf-Entwicklungen.de, devel@driverdev.osuosl.org,
linux-kernel@vger.kernel.org,
Paolo Cretaro <paolocretaro@gmail.com>
Subject: [PATCH] staging: pi433: use IS_ERR to check kthread_run return value
Date: Sat, 22 Jul 2017 12:27:34 +0200 [thread overview]
Message-ID: <20170722102734.653-1-paolocretaro@gmail.com> (raw)
Fix compiler warning: ordered comparison of pointer with integer zero
Signed-off-by: Paolo Cretaro <paolocretaro@gmail.com>
---
drivers/staging/pi433/pi433_if.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
index 1bc478a7f49e..79bd19123239 100644
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -1152,7 +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;
--
2.13.3
next reply other threads:[~2017-07-22 10:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-22 10:27 Paolo Cretaro [this message]
2017-07-22 10:31 ` Paolo Cretaro
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