1 files changed, 2 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index aba0ba95f062..800e5e9a087b 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -529,7 +529,8 @@ static void register_nodes(void)
 #endif
 
 /* Only valid if CPU is present. */
-static ssize_t show_physical_id(struct sys_device *dev, char *buf)
+static ssize_t show_physical_id(struct sys_device *dev,
+                                struct sysdev_attribute *attr, char *buf)
 {
         struct cpu *cpu = container_of(dev, struct cpu, sysdev);