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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Dan Carpenter <dan.carpenter@oracle.com>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Bartosz Golaszewski <brgl@bgdev.pl>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.19 20/49] gpio: winbond: Fix error code in winbond_gpio_get()
Date:   Thu, 30 Jun 2022 15:46:33 +0200
Message-Id: <20220630133234.501028667@linuxfoundation.org>
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From: Dan Carpenter <dan.carpenter@oracle.com>

[ Upstream commit 9ca766eaea2e87b8b773bff04ee56c055cb76d4e ]

This error path returns 1, but it should instead propagate the negative
error code from winbond_sio_enter().

Fixes: a0d65009411c ("gpio: winbond: Add driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/gpio/gpio-winbond.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpio/gpio-winbond.c b/drivers/gpio/gpio-winbond.c
index 7f8f5b02e31d..4b61d975cc0e 100644
--- a/drivers/gpio/gpio-winbond.c
+++ b/drivers/gpio/gpio-winbond.c
@@ -385,12 +385,13 @@ static int winbond_gpio_get(struct gpio_chip *gc, unsigned int offset)
 	unsigned long *base = gpiochip_get_data(gc);
 	const struct winbond_gpio_info *info;
 	bool val;
+	int ret;
 
 	winbond_gpio_get_info(&offset, &info);
 
-	val = winbond_sio_enter(*base);
-	if (val)
-		return val;
+	ret = winbond_sio_enter(*base);
+	if (ret)
+		return ret;
 
 	winbond_sio_select_logical(*base, info->dev);
 
-- 
2.35.1