1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mmc/mmc_sysfs.c b/drivers/mmc/mmc_sysfs.c
index 29a56e9cd5b3..5556cd3b5559 100644
--- a/drivers/mmc/mmc_sysfs.c
+++ b/drivers/mmc/mmc_sysfs.c
@@ -22,7 +22,7 @@
 #define to_mmc_driver(d)        container_of(d, struct mmc_driver, drv)
 
 #define MMC_ATTR(name, fmt, args...)                                    \
-static ssize_t mmc_##name##_show (struct device *dev, char *buf)        \
+static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
 {                                                                       \
         struct mmc_card *card = dev_to_mmc_card(dev);                   \
         return sprintf(buf, fmt, args);                                 \