linux-kernel - [PATCH v4 5/5] leds-lm3530: replace pltfm with pdata

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Date:	Mon, 6 Feb 2012 21:14:52 -0800
From:	"Kim, Milo" <Milo.Kim@...com>
To:	"Andrew Morton" <akpm@...ux-foundation.org>
cc:	"Linus Walleij" <linus.walleij@...aro.org>,
	"shreshthakumar.sahu@...ricsson.com" 
	<shreshthakumar.sahu@...ricsson.com>,
	"rpurdie@...ys.net" <rpurdie@...ys.net>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH v4 5/5] leds-lm3530: replace pltfm with pdata

Use 'pdata' rather than 'pltfm' in lm3530_init_registers().

* patch base version : kernel 3.2.4

Signed-off-by: Milo(Woogyom) Kim <milo.kim@...com>
---
 drivers/leds/leds-lm3530.c |   36 ++++++++++++++++++------------------
 1 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/drivers/leds/leds-lm3530.c b/drivers/leds/leds-lm3530.c
index 548eaa5..d49f587 100644
--- a/drivers/leds/leds-lm3530.c
+++ b/drivers/leds/leds-lm3530.c
@@ -153,28 +153,28 @@ static int lm3530_init_registers(struct lm3530_data *drvdata)
 	u8 reg_val[LM3530_REG_MAX];
 	u8 zones[LM3530_ALS_ZB_MAX];
 	u32 als_vmin, als_vmax, als_vstep;
-	struct lm3530_platform_data *pltfm = drvdata->pdata;
+	struct lm3530_platform_data *pdata = drvdata->pdata;
 	struct i2c_client *client = drvdata->client;
-	struct lm3530_pwm_data *pwm = &pltfm->pwm_data;
+	struct lm3530_pwm_data *pwm = &pdata->pwm_data;
 
-	gen_config = (pltfm->brt_ramp_law << LM3530_RAMP_LAW_SHIFT) |
-			((pltfm->max_current & 7) << LM3530_MAX_CURR_SHIFT);
+	gen_config = (pdata->brt_ramp_law << LM3530_RAMP_LAW_SHIFT) |
+			((pdata->max_current & 7) << LM3530_MAX_CURR_SHIFT);
 
 	if (drvdata->mode == LM3530_BL_MODE_MANUAL ||
 	    drvdata->mode == LM3530_BL_MODE_ALS)
 		gen_config |= (LM3530_ENABLE_I2C);
 
 	if (drvdata->mode == LM3530_BL_MODE_ALS) {
-		if (pltfm->als_vmax == 0) {
-			pltfm->als_vmin = als_vmin = 0;
-			pltfm->als_vmin = als_vmax = LM3530_ALS_WINDOW_mV;
+		if (pdata->als_vmax == 0) {
+			pdata->als_vmin = als_vmin = 0;
+			pdata->als_vmin = als_vmax = LM3530_ALS_WINDOW_mV;
 		}
 
-		als_vmin = pltfm->als_vmin;
-		als_vmax = pltfm->als_vmax;
+		als_vmin = pdata->als_vmin;
+		als_vmax = pdata->als_vmax;
 
 		if ((als_vmax - als_vmin) > LM3530_ALS_WINDOW_mV)
-			pltfm->als_vmax = als_vmax =
+			pdata->als_vmax = als_vmax =
 				als_vmin + LM3530_ALS_WINDOW_mV;
 
 		/* n zone boundary makes n+1 zones */
@@ -186,28 +186,28 @@ static int lm3530_init_registers(struct lm3530_data *drvdata)
 					/ 1000;
 
 		als_config =
-			(pltfm->als_avrg_time << LM3530_ALS_AVG_TIME_SHIFT) |
+			(pdata->als_avrg_time << LM3530_ALS_AVG_TIME_SHIFT) |
 			(LM3530_ENABLE_ALS) |
-			(pltfm->als_input_mode << LM3530_ALS_SEL_SHIFT);
+			(pdata->als_input_mode << LM3530_ALS_SEL_SHIFT);
 
 		als_imp_sel =
-			(pltfm->als1_resistor_sel << LM3530_ALS1_IMP_SHIFT) |
-			(pltfm->als2_resistor_sel << LM3530_ALS2_IMP_SHIFT);
+			(pdata->als1_resistor_sel << LM3530_ALS1_IMP_SHIFT) |
+			(pdata->als2_resistor_sel << LM3530_ALS2_IMP_SHIFT);
 
 	}
 
 	if (drvdata->mode == LM3530_BL_MODE_PWM)
 		gen_config |= (LM3530_ENABLE_PWM) |
-				(pltfm->pwm_pol_hi << LM3530_PWM_POL_SHIFT) |
+				(pdata->pwm_pol_hi << LM3530_PWM_POL_SHIFT) |
 				(LM3530_ENABLE_PWM_SIMPLE);
 
-	brt_ramp = (pltfm->brt_ramp_fall << LM3530_BRT_RAMP_FALL_SHIFT) |
-			(pltfm->brt_ramp_rise << LM3530_BRT_RAMP_RISE_SHIFT);
+	brt_ramp = (pdata->brt_ramp_fall << LM3530_BRT_RAMP_FALL_SHIFT) |
+			(pdata->brt_ramp_rise << LM3530_BRT_RAMP_RISE_SHIFT);
 
 	if (drvdata->brightness)
 		brightness = drvdata->brightness;
 	else
-		brightness = drvdata->brightness = pltfm->brt_val;
+		brightness = drvdata->brightness = pdata->brt_val;
 
 	if (brightness > drvdata->led_dev.max_brightness)
 		brightness = drvdata->led_dev.max_brightness;
-- 
1.7.4.1


Best Regards,
Milo (Woogyom) Kim
Texas Instruments Incorporated




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