diff options
Diffstat (limited to 'drivers/usb/gadget/fsl_udc.c')
| -rw-r--r-- | drivers/usb/gadget/fsl_udc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/gadget/fsl_udc.c b/drivers/usb/gadget/fsl_udc.c index 5a625d19ca..877d2dfec4 100644 --- a/drivers/usb/gadget/fsl_udc.c +++ b/drivers/usb/gadget/fsl_udc.c @@ -9,6 +9,7 @@ #include <io.h> #include <poller.h> #include <asm/byteorder.h> +#include <linux/err.h> /* ### define USB registers here */ @@ -2320,6 +2321,9 @@ static int fsl_udc_probe(struct device_d *dev) { void __iomem *regs = dev_request_mem_region(dev, 0); + if (IS_ERR(regs)) + return PTR_ERR(regs); + return ci_udc_register(dev, regs); } |