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authorDan Carpenter <dan.carpenter@linaro.org>2024-06-12 13:43:33 +0300
committerLinus Walleij <linus.walleij@linaro.org>2024-06-17 12:01:47 +0300
commitd81889c15871f350b213566a43f09943f93fb706 (patch)
treefdbdbdcf1f8a86c0a8607eaaa261353103a12b58
parent5224b7a936a61ab1bff2e9d16d3c5b7b48911eb7 (diff)
downloadlinux-d81889c15871f350b213566a43f09943f93fb706.tar.xz
pinctrl: nuvoton: ma35d1: Fix an IS_ERR() vs NULL check
The fwnode_iomap() function doesn't return error pointers, it returns NULL. It's the same as of_iomap() in that way. Update the check accordingly. Fixes: ecc5bf868673 ("pinctrl: nuvoton: Add ma35d1 pinctrl and GPIO driver") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/840152f9-d3bb-410e-8164-4c5043e1983e@moroto.mountain Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r--drivers/pinctrl/nuvoton/pinctrl-ma35.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pinctrl/nuvoton/pinctrl-ma35.c b/drivers/pinctrl/nuvoton/pinctrl-ma35.c
index fb933cddde91..1fa00a23534a 100644
--- a/drivers/pinctrl/nuvoton/pinctrl-ma35.c
+++ b/drivers/pinctrl/nuvoton/pinctrl-ma35.c
@@ -571,8 +571,8 @@ static int ma35_gpiolib_register(struct platform_device *pdev, struct ma35_pinct
static int ma35_get_bank_data(struct ma35_pin_bank *bank)
{
bank->reg_base = fwnode_iomap(bank->fwnode, 0);
- if (IS_ERR(bank->reg_base))
- return PTR_ERR(bank->reg_base);
+ if (!bank->reg_base)
+ return -ENOMEM;
bank->irq = fwnode_irq_get(bank->fwnode, 0);