1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c
index fd40b6a1d639..ae9a90438e2f 100644
--- a/drivers/acpi/sbshc.c
+++ b/drivers/acpi/sbshc.c
@@ -111,8 +111,8 @@ static int wait_transaction_complete(struct acpi_smb_hc *hc, int timeout)
                 return -ETIME;
 }
 
-int acpi_smbus_transaction(struct acpi_smb_hc *hc, u8 protocol, u8 address,
-                    u8 command, u8 *data, u8 length)
+static int acpi_smbus_transaction(struct acpi_smb_hc *hc, u8 protocol,
+                                  u8 address, u8 command, u8 *data, u8 length)
 {
         int ret = -EFAULT, i;
         u8 temp, sz = 0;