backlight: lm3639: Don't mix different enum types

Don't mix different enum types to fix the sparse warnings.

drivers/video/backlight/lm3639_bl.c:80:51: warning: mixing different enum types
drivers/video/backlight/lm3639_bl.c:80:51: int enum lm3639_fleds versus
drivers/video/backlight/lm3639_bl.c:80:51: int enum lm3639_bleds
drivers/video/backlight/lm3639_bl.c:82:51: warning: mixing different enum types
drivers/video/backlight/lm3639_bl.c:82:51: int enum lm3639_fleds versus
drivers/video/backlight/lm3639_bl.c:82:51: int enum lm3639_bleds

---
 drivers/video/backlight/lm3639_bl.c |   11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

index 053964d..6c888e3 100644
@@ -76,10 +76,13 @@ static int lm3639_chip_init(struct lm3639_chip_data *pchip)
 		goto out;
 
 	/* output pins config. */
-	if (!pdata->init_brt_led)
-		reg_val = pdata->fled_pins | pdata->bled_pins;
-	else
-		reg_val = pdata->fled_pins | pdata->bled_pins | 0x01;
+	if (!pdata->init_brt_led) {
+		reg_val = pdata->fled_pins;
+		reg_val |= pdata->bled_pins;
+	} else {
+		reg_val = pdata->fled_pins;
+		reg_val |= pdata->bled_pins | 0x01;
+	}
 
 	ret = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x79, reg_val);
 	if (ret < 0)

1.7.10.4