diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/powerpc/platforms/embedded6xx/ls_uart.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/embedded6xx/ls_uart.c b/arch/powerpc/platforms/embedded6xx/ls_uart.c index 9d891bd5df5a..4ecbc55b37c0 100644 --- a/arch/powerpc/platforms/embedded6xx/ls_uart.c +++ b/arch/powerpc/platforms/embedded6xx/ls_uart.c @@ -14,8 +14,8 @@ #include <linux/delay.h> #include <linux/serial_reg.h> #include <linux/serial_8250.h> +#include <linux/of.h> #include <asm/io.h> -#include <asm/prom.h> #include <asm/termbits.h> #include "mpc10x.h" @@ -124,6 +124,8 @@ static int __init ls_uarts_init(void) avr_clock = *(u32*)of_get_property(avr, "clock-frequency", &len); phys_addr = ((u32*)of_get_property(avr, "reg", &len))[0]; + of_node_put(avr); + if (!avr_clock || !phys_addr) return -EINVAL; |