diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index 4cf0d4d0cecfb92175610461d5c984592017fd70..25610286979f67e2835a98be26435a1ec0e671a9 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -4360,7 +4360,7 @@ static ssize_t enable_store(struct device_driver *dev, const char *buf,
 }
 static DRIVER_ATTR_RW(enable);
 
-static ssize_t poly_store(struct device_driver *dev, char *buf)
+static ssize_t poly_show(struct device_driver *dev, char *buf)
 {
 	ssize_t size = 0;
 	u32 reg;