staging: sm750fb: Shorten local variables names.

Shorter names are preferred by C variables naming convention, they are
easier to write and aren't more difficult to understand.

Signed-off-by: Elise Lennion <elise.lennion@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 fda9280..6f43740 100644 (file)
--- a/drivers/staging/sm750fb/ddk750_power.c
+++ b/drivers/staging/sm750fb/ddk750_power.c
@@ -29,26 +29,26 @@ static unsigned int get_power_mode(void)
  * SM50x can operate in one of three modes: 0, 1 or Sleep.
  * On hardware reset, power mode 0 is default.
  */
-void set_power_mode(unsigned int powerMode)
+void set_power_mode(unsigned int mode)
 {
-       unsigned int control_value = 0;
+       unsigned int ctrl = 0;
 
-       control_value = PEEK32(POWER_MODE_CTRL) & ~POWER_MODE_CTRL_MODE_MASK;
+       ctrl = PEEK32(POWER_MODE_CTRL) & ~POWER_MODE_CTRL_MODE_MASK;
 
        if (sm750_get_chip_type() == SM750LE)
                return;
 
-       switch (powerMode) {
+       switch (mode) {
        case POWER_MODE_CTRL_MODE_MODE0:
-               control_value |= POWER_MODE_CTRL_MODE_MODE0;
+               ctrl |= POWER_MODE_CTRL_MODE_MODE0;
                break;
 
        case POWER_MODE_CTRL_MODE_MODE1:
-               control_value |= POWER_MODE_CTRL_MODE_MODE1;
+               ctrl |= POWER_MODE_CTRL_MODE_MODE1;
                break;
 
        case POWER_MODE_CTRL_MODE_SLEEP:
-               control_value |= POWER_MODE_CTRL_MODE_SLEEP;
+               ctrl |= POWER_MODE_CTRL_MODE_SLEEP;
                break;
 
        default:
@@ -56,20 +56,20 @@ void set_power_mode(unsigned int powerMode)
        }
 
        /* Set up other fields in Power Control Register */
-       if (powerMode == POWER_MODE_CTRL_MODE_SLEEP) {
-               control_value &= ~POWER_MODE_CTRL_OSC_INPUT;
+       if (mode == POWER_MODE_CTRL_MODE_SLEEP) {
+               ctrl &= ~POWER_MODE_CTRL_OSC_INPUT;
 #ifdef VALIDATION_CHIP
-               control_value &= ~POWER_MODE_CTRL_336CLK;
+               ctrl &= ~POWER_MODE_CTRL_336CLK;
 #endif
        } else {
-               control_value |= POWER_MODE_CTRL_OSC_INPUT;
+               ctrl |= POWER_MODE_CTRL_OSC_INPUT;
 #ifdef VALIDATION_CHIP
-               control_value |= POWER_MODE_CTRL_336CLK;
+               ctrl |= POWER_MODE_CTRL_336CLK;
 #endif
        }
 
        /* Program new power mode. */
-       POKE32(POWER_MODE_CTRL, control_value);
+       POKE32(POWER_MODE_CTRL, ctrl);
 }
 
 void set_current_gate(unsigned int gate)