Staging: bcm: led_control.c: Replaced member accessing by variable

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/bcm/led_control.c b/drivers/staging/bcm/led_control.c
index ae49a59..4077972 100644 (file)
--- a/drivers/staging/bcm/led_control.c
+++ b/drivers/staging/bcm/led_control.c
@@ -488,6 +488,7 @@ static int ReadConfigFileStructure(struct bcm_mini_adapter *Adapter,
        UINT uiNum_of_LED_Type = 0;
        PUCHAR puCFGData        = NULL;
        UCHAR bData = 0;
+       struct bcm_led_state_info *curr_led_state;
        memset(GPIO_Array, DISABLE_GPIO_NUM, NUM_OF_LEDS+1);
 
        if (!Adapter->pstargetparams || IS_ERR(Adapter->pstargetparams)) {
@@ -523,31 +524,30 @@ static int ReadConfigFileStructure(struct bcm_mini_adapter *Adapter,
 
        for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
                bData = *puCFGData;
+               curr_led_state = &Adapter->LEDInfo.LEDState[uiIndex];
 
                /*
                 * Check Bit 8 for polarity. If it is set,
                 * polarity is reverse polarity
                 */
                if (bData & 0x80) {
-                       Adapter->LEDInfo.LEDState[uiIndex].BitPolarity = 0;
+                       curr_led_state->BitPolarity = 0;
                        /* unset the bit 8 */
                        bData = bData & 0x7f;
                }
 
-               Adapter->LEDInfo.LEDState[uiIndex].LED_Type = bData;
+               curr_led_state->LED_Type = bData;
                if (bData <= NUM_OF_LEDS)
-                       Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num =
-                                                       GPIO_Array[bData];
+                       curr_led_state->GPIO_Num = GPIO_Array[bData];
                else
-                       Adapter->LEDInfo.LEDState[uiIndex].GPIO_Num =
-                                                       DISABLE_GPIO_NUM;
+                       curr_led_state->GPIO_Num = DISABLE_GPIO_NUM;
 
                puCFGData++;
                bData = *puCFGData;
-               Adapter->LEDInfo.LEDState[uiIndex].LED_On_State = bData;
+               curr_led_state->LED_On_State = bData;
                puCFGData++;
                bData = *puCFGData;
-               Adapter->LEDInfo.LEDState[uiIndex].LED_Blink_State = bData;
+               curr_led_state->LED_Blink_State = bData;
                puCFGData++;
        }
 
@@ -556,10 +556,11 @@ static int ReadConfigFileStructure(struct bcm_mini_adapter *Adapter,
         * dont launch the LED control thread.
         */
        for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
-               if ((Adapter->LEDInfo.LEDState[uiIndex].LED_Type ==
-                                       DISABLE_GPIO_NUM) ||
-                       (Adapter->LEDInfo.LEDState[uiIndex].LED_Type == 0x7f) ||
-                       (Adapter->LEDInfo.LEDState[uiIndex].LED_Type == 0))
+               curr_led_state = &Adapter->LEDInfo.LEDState[uiIndex];
+
+               if ((curr_led_state->LED_Type == DISABLE_GPIO_NUM) ||
+                       (curr_led_state->LED_Type == 0x7f) ||
+                       (curr_led_state->LED_Type == 0))
                        uiNum_of_LED_Type++;
        }
        if (uiNum_of_LED_Type >= NUM_OF_LEDS)