ARM: OMAP2+: Remove legacy DSS initialization for omap4

This is no longer needed as omap4 is now booted using device tree.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/dss-common.c

@@ -80,24 +80,6 @@ static struct omap_dss_board_info omap4_panda_dss_data = {
 	.default_device	= &omap4_panda_dvi_device,
 };
 
-void __init omap4_panda_display_init(void)
-{
-	omap_display_init(&omap4_panda_dss_data);
-
-	/*
-	 * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
-	 * later have external pull up on the HDMI I2C lines
-	 */
-	if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
-		omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
-	else
-		omap_hdmi_init(0);
-
-	omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
-	omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
-	omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
-}
-
 void __init omap4_panda_display_init_of(void)
 {
 	omap_display_init(&omap4_panda_dss_data);
@@ -204,35 +186,6 @@ static struct omap_dss_board_info sdp4430_dss_data = {
  * used by picodlp on the 4430sdp platform. Keep this gpio disabled as LCD2 is
  * selected by default
  */
-void __init omap_4430sdp_display_init(void)
-{
-	int r;
-
-	r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
-			"display_sel");
-	if (r)
-		pr_err("%s: Could not get display_sel GPIO\n", __func__);
-
-	r = gpio_request_one(DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
-		"DLP POWER ON");
-	if (r)
-		pr_err("%s: Could not get DLP POWER ON GPIO\n", __func__);
-
-	omap_display_init(&sdp4430_dss_data);
-	/*
-	 * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
-	 * later have external pull up on the HDMI I2C lines
-	 */
-	if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
-		omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
-	else
-		omap_hdmi_init(0);
-
-	omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
-	omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
-	omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
-}
-
 void __init omap_4430sdp_display_init_of(void)
 {
 	int r;

arch/arm/mach-omap2/dss-common.h

@@ -6,9 +6,7 @@
  * This file will be removed when DSS supports DT.
  */
 
-void __init omap4_panda_display_init(void);
 void __init omap4_panda_display_init_of(void);
-void __init omap_4430sdp_display_init(void);
 void __init omap_4430sdp_display_init_of(void);
 
 #endif