diff options
Diffstat (limited to 'arch/powerpc/platforms/83xx/usb.c')
| -rw-r--r-- | arch/powerpc/platforms/83xx/usb.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c index cc99c280aad9..11e1fac17c7f 100644 --- a/arch/powerpc/platforms/83xx/usb.c +++ b/arch/powerpc/platforms/83xx/usb.c @@ -14,6 +14,7 @@ #include <linux/stddef.h> #include <linux/kernel.h> #include <linux/errno.h> +#include <linux/of.h> #include <asm/io.h> #include <asm/prom.h> @@ -210,7 +211,7 @@ int mpc837x_usb_cfg(void) int ret = 0; np = of_find_compatible_node(NULL, NULL, "fsl-usb2-dr"); - if (!np) + if (!np || !of_device_is_available(np)) return -ENODEV; prop = of_get_property(np, "phy_type", NULL); |