staging: sm750fb: staticize getPowerMode function

The getPowerMode function is not used outside ddk750_power, make it
static.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/sm750fb/ddk750_power.c b/drivers/staging/sm750fb/ddk750_power.c
index e580dab..864bbd6 100644 (file)
--- a/drivers/staging/sm750fb/ddk750_power.c
+++ b/drivers/staging/sm750fb/ddk750_power.c
@@ -17,7 +17,7 @@ void ddk750_setDPMS(DPMS_t state)
        }
 }
 
-unsigned int getPowerMode(void)
+static unsigned int getPowerMode(void)
 {
        if (getChipType() == SM750LE)
                return 0;

diff --git a/drivers/staging/sm750fb/ddk750_power.h b/drivers/staging/sm750fb/ddk750_power.h
index b7cf6b2..ed08cdb 100644 (file)
--- a/drivers/staging/sm750fb/ddk750_power.h
+++ b/drivers/staging/sm750fb/ddk750_power.h
@@ -19,8 +19,6 @@ DPMS_t;
 
 void ddk750_setDPMS(DPMS_t);
 
-unsigned int getPowerMode(void);
-
 /*
  * This function sets the current power mode
  */