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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-31 09:02:47 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-16 08:32:10 +0200 |
| commit | 29b7f95f3bd244a4b4d036e1b3a94a7bfbe3581c (patch) | |
| tree | 282c0036b7127af4ecb76e6fb214de8a2077bcfb /drivers/pinctrl | |
| parent | 9d518ba397712add7fa06ff3ab056a26a3c46de6 (diff) | |
| download | barebox-29b7f95f3bd244a4b4d036e1b3a94a7bfbe3581c.tar.gz barebox-29b7f95f3bd244a4b4d036e1b3a94a7bfbe3581c.tar.xz | |
resource: Let dev_get_mem_region return an error pointer
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/imx-iomux-v1.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pinctrl/imx-iomux-v1.c b/drivers/pinctrl/imx-iomux-v1.c index 16415c2de0..a3f04802a2 100644 --- a/drivers/pinctrl/imx-iomux-v1.c +++ b/drivers/pinctrl/imx-iomux-v1.c @@ -4,6 +4,7 @@ #include <malloc.h> #include <pinctrl.h> #include <mach/iomux-v1.h> +#include <linux/err.h> /* * GPIO Module and I/O Multiplexer @@ -284,6 +285,8 @@ static int imx_iomux_v1_probe(struct device_d *dev) return -EBUSY; iomuxv1_base = dev_get_mem_region(dev, 0); + if (IS_ERR(iomuxv1_base)) + return PTR_ERR(iomuxv1_base); ret = of_platform_populate(dev->device_node, NULL, NULL); |