diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-tegra20.c')
-rw-r--r-- | drivers/pinctrl/pinctrl-tegra20.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinctrl-tegra20.c b/drivers/pinctrl/pinctrl-tegra20.c index 053981f44c..3c11be6f55 100644 --- a/drivers/pinctrl/pinctrl-tegra20.c +++ b/drivers/pinctrl/pinctrl-tegra20.c @@ -28,6 +28,7 @@ #include <io.h> #include <malloc.h> #include <pinctrl.h> +#include <linux/err.h> struct pinctrl_tegra20 { struct { @@ -309,9 +310,9 @@ static int pinctrl_tegra20_probe(struct device_d *dev) regs = (u32 **)&ctrl->regs; for (i = 0; i <= 2; i++) { regs[i] = dev_request_mem_region(dev, i); - if (!regs[i]) { + if (IS_ERR(regs[i])) { dev_err(dev, "Could not get iomem region %d\n", i); - return -ENODEV; + return PTR_ERR(regs[i]); } } |