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author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-31 10:38:08 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-16 08:32:10 +0200 |
commit | ed6e965824303255cacc1c1a195d3684caa26bce (patch) | |
tree | 26e2b1b78498675ceae4dd2e990836c26ec1d5ec /drivers/usb/imx/chipidea-imx.c | |
parent | 5bdc82c54a3306f2ae151a00f2df54f9240395b8 (diff) | |
download | barebox-ed6e965824303255cacc1c1a195d3684caa26bce.tar.gz barebox-ed6e965824303255cacc1c1a195d3684caa26bce.tar.xz |
resource: Let dev_request_mem_region return an error pointer
For all users fix or add the error check.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/usb/imx/chipidea-imx.c')
-rw-r--r-- | drivers/usb/imx/chipidea-imx.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/imx/chipidea-imx.c b/drivers/usb/imx/chipidea-imx.c index 62feae8eac..ffa46dac6e 100644 --- a/drivers/usb/imx/chipidea-imx.c +++ b/drivers/usb/imx/chipidea-imx.c @@ -24,6 +24,7 @@ #include <usb/chipidea-imx.h> #include <usb/ulpi.h> #include <usb/fsl_usb2.h> +#include <linux/err.h> #define MXC_EHCI_PORTSC_MASK ((0xf << 28) | (1 << 25)) @@ -242,8 +243,8 @@ static int imx_chipidea_probe(struct device_d *dev) regulator_enable(ci->vbus); base = dev_request_mem_region(dev, 0); - if (!base) - return -ENODEV; + if (IS_ERR(base)) + return PTR_ERR(base); ci->base = base; |