diff options
Diffstat (limited to 'drivers/usb/host/ehci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index c0ea8d013a..5624552c00 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -30,6 +30,7 @@ #include <of.h> #include <usb/ehci.h> #include <asm/mmu.h> +#include <linux/err.h> #include "ehci.h" @@ -924,6 +925,9 @@ static int ehci_probe(struct device_d *dev) data.flags = EHCI_HAS_TT; data.hccr = dev_request_mem_region(dev, 0); + if (IS_ERR(data.hccr)) + return PTR_ERR(data.hccr); + if (dev->num_resources > 1) data.hcor = dev_request_mem_region(dev, 1); else |