mfd: Staticise ab3550 register access functions

These are now exported via an ops table rather than referenced
directly and so should be staticised.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 12 insertions, 11 deletions

diff --git a/drivers/mfd/ab3550-core.c b/drivers/mfd/ab3550-core.c
index f54ab62e7bc6..8a98739e6d9c 100644
--- a/drivers/mfd/ab3550-core.c
+++ b/drivers/mfd/ab3550-core.c
@@ -589,16 +589,16 @@ static bool reg_read_allowed(const struct ab3550_reg_ranges *ranges, u8 reg)
 }
 
 /*
- * The exported register access functionality.
+ * The register access functionality.
  */
-int ab3550_get_chip_id(struct device *dev)
+static int ab3550_get_chip_id(struct device *dev)
 {
         struct ab3550 *ab = dev_get_drvdata(dev->parent);
         return (int)ab->chip_id;
 }
 
-int ab3550_mask_and_set_register_interruptible(struct device *dev, u8 bank,
-        u8 reg, u8 bitmask, u8 bitvalues)
+static int ab3550_mask_and_set_register_interruptible(struct device *dev,
+        u8 bank, u8 reg, u8 bitmask, u8 bitvalues)
 {
         struct ab3550 *ab;
         struct platform_device *pdev = to_platform_device(dev);
@@ -612,15 +612,15 @@ int ab3550_mask_and_set_register_interruptible(struct device *dev, u8 bank,
                 bitmask, bitvalues);
 }
 
-int ab3550_set_register_interruptible(struct device *dev, u8 bank, u8 reg,
-        u8 value)
+static int ab3550_set_register_interruptible(struct device *dev, u8 bank,
+        u8 reg, u8 value)
 {
         return ab3550_mask_and_set_register_interruptible(dev, bank, reg, 0xFF,
                 value);
 }
 
-int ab3550_get_register_interruptible(struct device *dev, u8 bank, u8 reg,
-        u8 *value)
+static int ab3550_get_register_interruptible(struct device *dev, u8 bank,
+        u8 reg, u8 *value)
 {
         struct ab3550 *ab;
         struct platform_device *pdev = to_platform_device(dev);
@@ -633,7 +633,7 @@ int ab3550_get_register_interruptible(struct device *dev, u8 bank, u8 reg,
         return get_register_interruptible(ab, bank, reg, value);
 }
 
-int ab3550_get_register_page_interruptible(struct device *dev, u8 bank,
+static int ab3550_get_register_page_interruptible(struct device *dev, u8 bank,
         u8 first_reg, u8 *regvals, u8 numregs)
 {
         struct ab3550 *ab;
@@ -649,7 +649,8 @@ int ab3550_get_register_page_interruptible(struct device *dev, u8 bank,
                 numregs);
 }
 
-int ab3550_event_registers_startup_state_get(struct device *dev, u8 *event)
+static int ab3550_event_registers_startup_state_get(struct device *dev,
+        u8 *event)
 {
         struct ab3550 *ab;
 
@@ -661,7 +662,7 @@ int ab3550_event_registers_startup_state_get(struct device *dev, u8 *event)
         return 0;
 }
 
-int ab3550_startup_irq_enabled(struct device *dev, unsigned int irq)
+static int ab3550_startup_irq_enabled(struct device *dev, unsigned int irq)
 {
         struct ab3550 *ab;
         struct ab3550_platform_data *plf_data;