devm_ioremap_resource() returns a pointer to the remapped memory or an ERR_PTR() encoded error code on failure. Fix the check inside iop3xx_gpio_probe() accordingly.
Cc: Lennert Buytenhek <[email protected]> Cc: Dan Williams <[email protected]> Cc: Mikael Pettersson <[email protected]> Cc: Aaro Koskinen <[email protected]> Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]> --- Compile tested only. drivers/gpio/gpio-iop.c | 2 ++ 1 file changed, 2 insertions(+) Index: b/drivers/gpio/gpio-iop.c =================================================================== --- a/drivers/gpio/gpio-iop.c 2014-03-14 16:45:08.152724313 +0100 +++ b/drivers/gpio/gpio-iop.c 2014-03-18 10:50:01.903194680 +0100 @@ -111,6 +111,8 @@ static int iop3xx_gpio_probe(struct plat res = platform_get_resource(pdev, IORESOURCE_MEM, 0); base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); return gpiochip_add(&iop3xx_chip); } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
