From: Wei Yongjun <[email protected]> In case of error, the function devm_ioremap_resource() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Also remove the dev_err call to avoid redundant error message.
Signed-off-by: Wei Yongjun <[email protected]> --- drivers/gpio/gpio-tb10x.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpio/gpio-tb10x.c b/drivers/gpio/gpio-tb10x.c index 833d0f4..9587ddd 100644 --- a/drivers/gpio/gpio-tb10x.c +++ b/drivers/gpio/gpio-tb10x.c @@ -207,10 +207,8 @@ static int tb10x_gpio_probe(struct platform_device *pdev) spin_lock_init(&tb10x_gpio->spinlock); tb10x_gpio->base = devm_ioremap_resource(&pdev->dev, mem); - if (!tb10x_gpio->base) { - dev_err(&pdev->dev, "Could not remap reg space.\n"); - goto fail_ioremap; - } + if (IS_ERR(tb10x_gpio->base)) + return PTR_ERR(tb10x_gpio->base); tb10x_gpio->gc.label = of_node_full_name(dn); tb10x_gpio->gc.dev = &pdev->dev; -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
