linux-kernel - [RFC][PATCH 3/4] ARM: Exynos: Remove platform data of platform-lcd driver

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Date:	Mon, 02 Jan 2012 11:24:34 +0530
From:	Thomas Abraham <thomas.abraham@...aro.org>
To:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc:	rpurdie@...ys.net, linux-samsung-soc@...r.kernel.org,
	grant.likely@...retlab.ca, rob.herring@...xeda.com,
	kgene.kim@...sung.com, jg1.han@...sung.com,
	broonie@...nsource.wolfsonmicro.com, kyungmin.park@...sung.com,
	cbou@...l.ru, kwangwoo.lee@...il.com, augulis.darius@...il.com,
	ben-linux@...ff.org, patches@...aro.org
Subject: [RFC][PATCH 3/4] ARM: Exynos: Remove platform data of platform-lcd
 driver

Remove the platform data for platform-lcd driver and add platform data for
Hydis hv070wsa lcd panel.

Signed-off-by: Thomas Abraham <thomas.abraham@...aro.org>
---
 arch/arm/mach-exynos/mach-origen.c |   25 ++++---------------------
 1 files changed, 4 insertions(+), 21 deletions(-)

diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c
index 23fc5cb..0f08113 100644
--- a/arch/arm/mach-exynos/mach-origen.c
+++ b/arch/arm/mach-exynos/mach-origen.c
@@ -554,31 +554,14 @@ static struct platform_device origen_device_gpiokeys = {
 	},
 };
 
-static void lcd_hv070wsa_set_power(struct plat_lcd_data *pd, unsigned int power)
-{
-	int ret;
-
-	if (power)
-		ret = gpio_request_one(EXYNOS4_GPE3(4),
-					GPIOF_OUT_INIT_HIGH, "GPE3_4");
-	else
-		ret = gpio_request_one(EXYNOS4_GPE3(4),
-					GPIOF_OUT_INIT_LOW, "GPE3_4");
-
-	gpio_free(EXYNOS4_GPE3(4));
-
-	if (ret)
-		pr_err("failed to request gpio for LCD power: %d\n", ret);
-}
-
-static struct plat_lcd_data origen_lcd_hv070wsa_data = {
-	.set_power = lcd_hv070wsa_set_power,
+static struct plat_lcd_hydis_hv070wsa_pdata hv070wsa_pdata = {
+	.gpio		= EXYNOS4_GPE3(4),
 };
 
 static struct platform_device origen_lcd_hv070wsa = {
-	.name			= "platform-lcd",
+	.name			= "hv070wsa",
 	.dev.parent		= &s5p_device_fimd0.dev,
-	.dev.platform_data	= &origen_lcd_hv070wsa_data,
+	.dev.platform_data	= &hv070wsa_pdata,
 };
 
 static struct s3c_fb_pd_win origen_fb_win0 = {
-- 
1.6.6.rc2

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