diff options
| -rw-r--r-- | arch/powerpc/platforms/83xx/usb.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/fsl_soc.c | 4 |
2 files changed, 6 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); diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index 115cb16351fd..a01c89d3f9bd 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/device.h> #include <linux/platform_device.h> +#include <linux/of.h> #include <linux/of_platform.h> #include <linux/phy.h> #include <linux/phy_fixed.h> @@ -328,6 +329,9 @@ static int __init fsl_usb_of_init(void) struct fsl_usb2_platform_data usb_data; const unsigned char *prop = NULL; + if (!of_device_is_available(np)) + continue; + memset(&r, 0, sizeof(r)); memset(&usb_data, 0, sizeof(usb_data)); |