In case of error, the function of_iomap() returns NULL pointer not
ERR_PTR(). The IS_ERR() test in the return value check should be
replaced with NULL test.
Fixes: d3654d38809c ("gpio: Add gpio driver for Actions OWL S900 SoC")
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/gpio/gpio-owl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpio/gpio-owl.c b/drivers/gpio/gpio-owl.c
index 3546362..f35e80f 100644
--- a/drivers/gpio/gpio-owl.c
+++ b/drivers/gpio/gpio-owl.c
@@ -128,8 +128,8 @@ static int owl_gpio_probe(struct platform_device *pdev)
return -ENOMEM;
gpio->base = of_iomap(dev->of_node, 0);
- if (IS_ERR(gpio->base))
- return PTR_ERR(gpio->base);
+ if (!gpio->base)
+ return -ENOMEM;
/*
* Get the number of gpio's for this bank. If none specified,
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
