1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/isdn/hisax/hfc4s8s_l1.c b/drivers/isdn/hisax/hfc4s8s_l1.c
index 6e7e060716b7..7333377ab31d 100644
--- a/drivers/isdn/hisax/hfc4s8s_l1.c
+++ b/drivers/isdn/hisax/hfc4s8s_l1.c
@@ -312,7 +312,7 @@ wait_busy(hfc4s8s_hw * a)
 /* function to read critical counter registers that   */
 /* may be udpated by the chip during read             */
 /******************************************************/
-static volatile u_char
+static u_char
 Read_hfc8_stable(hfc4s8s_hw * hw, int reg)
 {
         u_char ref8;
@@ -324,7 +324,7 @@ Read_hfc8_stable(hfc4s8s_hw * hw, int reg)
         return in8;
 }
 
-static volatile int
+static int
 Read_hfc16_stable(hfc4s8s_hw * hw, int reg)
 {
         int ref16;
@@ -1465,7 +1465,7 @@ hfc_hardware_enable(hfc4s8s_hw * hw, int enable, int nt_mode)
 /******************************************/
 /* disable memory mapped ports / io ports */
 /******************************************/
-void
+static void
 release_pci_ports(hfc4s8s_hw * hw)
 {
         pci_write_config_word(hw->pdev, PCI_COMMAND, 0);
@@ -1481,7 +1481,7 @@ release_pci_ports(hfc4s8s_hw * hw)
 /*****************************************/
 /* enable memory mapped ports / io ports */
 /*****************************************/
-void
+static void
 enable_pci_ports(hfc4s8s_hw * hw)
 {
 #ifdef CONFIG_HISAX_HFC4S8S_PCIMEM