From: Jerome Pouiller <Jerome.Pouiller@silabs.com>
To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Kalle Valo" <kvalo@codeaurora.org>,
"David S . Miller" <davem@davemloft.net>,
"Jérôme Pouiller" <jerome.pouiller@silabs.com>
Subject: [PATCH 2/2] staging: wfx: fix test on return value of gpiod_get_value()
Date: Mon, 19 Oct 2020 18:06:04 +0200 [thread overview]
Message-ID: <20201019160604.1609180-2-Jerome.Pouiller@silabs.com> (raw)
In-Reply-To: <20201019160604.1609180-1-Jerome.Pouiller@silabs.com>
From: Jérôme Pouiller <jerome.pouiller@silabs.com>
The commit 8522d62e6bca ("staging: wfx: gpiod_get_value() can return an
error") has changed the way the driver test the value returned by
gpiod_get_value(). The new code was wrong.
Fixes: 8522d62e6bca ("staging: wfx: gpiod_get_value() can return an error")
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
---
drivers/staging/wfx/bh.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/wfx/bh.c b/drivers/staging/wfx/bh.c
index 2ffa587aefaa..ed53d0b45592 100644
--- a/drivers/staging/wfx/bh.c
+++ b/drivers/staging/wfx/bh.c
@@ -21,7 +21,7 @@ static void device_wakeup(struct wfx_dev *wdev)
if (!wdev->pdata.gpio_wakeup)
return;
- if (gpiod_get_value_cansleep(wdev->pdata.gpio_wakeup) >= 0)
+ if (gpiod_get_value_cansleep(wdev->pdata.gpio_wakeup) > 0)
return;
if (wfx_api_older_than(wdev, 1, 4)) {
--
2.28.0
next prev parent reply other threads:[~2020-10-19 16:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-19 16:06 [PATCH 1/2] staging: wfx: fix use of uninitialized pointer Jerome Pouiller
2020-10-19 16:06 ` Jerome Pouiller [this message]
2020-10-20 1:07 ` Nathan Chancellor
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