OMAPDSS: HDMI: cleanup ioremaps

Now that all the boards using OMAP HDMI are using DT boot, we can remove
the hacks for getting the ioresources with non-DT boot.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/fbdev/omap2/dss/hdmi4_core.c

@@ -1004,29 +1004,14 @@ int hdmi4_audio_get_dma_port(u32 *offset, u32 *size)
 int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core)
 {
 	struct resource *res;
-	struct resource temp_res;
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "core");
 	if (!res) {
-		DSSDBG("can't get CORE mem resource by name\n");
-		/*
-		 * if hwmod/DT doesn't have the memory resource information
-		 * split into HDMI sub blocks by name, we try again by getting
-		 * the platform's first resource. this code will be removed when
-		 * the driver can get the mem resources by name
-		 */
-		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-		if (!res) {
-			DSSERR("can't get CORE mem resource\n");
-			return -EINVAL;
-		}
-
-		temp_res.start = res->start + CORE_OFFSET;
-		temp_res.end = temp_res.start + CORE_SIZE - 1;
-		res = &temp_res;
+		DSSERR("can't get CORE mem resource\n");
+		return -EINVAL;
 	}
 
-	core->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+	core->base = devm_ioremap_resource(&pdev->dev, res);
 	if (!core->base) {
 		DSSERR("can't ioremap CORE\n");
 		return -ENOMEM;

drivers/video/fbdev/omap2/dss/hdmi5_core.c

@@ -912,7 +912,7 @@ int hdmi5_core_init(struct platform_device *pdev, struct hdmi_core_data *core)
 		return -EINVAL;
 	}
 
-	core->base = devm_request_and_ioremap(&pdev->dev, res);
+	core->base = devm_ioremap_resource(&pdev->dev, res);
 	if (!core->base) {
 		DSSERR("can't ioremap HDMI core\n");
 		return -ENOMEM;

drivers/video/fbdev/omap2/dss/hdmi_phy.c

@@ -237,7 +237,6 @@ int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy)
 {
 	int r;
 	struct resource *res;
-	struct resource temp_res;
 
 	r = hdmi_phy_init_features(pdev);
 	if (r)
@@ -245,25 +244,11 @@ int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy)
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "phy");
 	if (!res) {
-		DSSDBG("can't get PHY mem resource by name\n");
-		/*
-		 * if hwmod/DT doesn't have the memory resource information
-		 * split into HDMI sub blocks by name, we try again by getting
-		 * the platform's first resource. this code will be removed when
-		 * the driver can get the mem resources by name
-		 */
-		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-		if (!res) {
-			DSSERR("can't get PHY mem resource\n");
-			return -EINVAL;
-		}
-
-		temp_res.start = res->start + PHY_OFFSET;
-		temp_res.end = temp_res.start + PHY_SIZE - 1;
-		res = &temp_res;
+		DSSERR("can't get PHY mem resource\n");
+		return -EINVAL;
 	}
 
-	phy->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+	phy->base = devm_ioremap_resource(&pdev->dev, res);
 	if (!phy->base) {
 		DSSERR("can't ioremap TX PHY\n");
 		return -ENOMEM;

drivers/video/fbdev/omap2/dss/hdmi_pll.c

@@ -273,7 +273,6 @@ int hdmi_pll_init(struct platform_device *pdev, struct hdmi_pll_data *pll)
 {
 	int r;
 	struct resource *res;
-	struct resource temp_res;
 
 	r = hdmi_pll_init_features(pdev);
 	if (r)
@@ -281,25 +280,11 @@ int hdmi_pll_init(struct platform_device *pdev, struct hdmi_pll_data *pll)
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pll");
 	if (!res) {
-		DSSDBG("can't get PLL mem resource by name\n");
-		/*
-		 * if hwmod/DT doesn't have the memory resource information
-		 * split into HDMI sub blocks by name, we try again by getting
-		 * the platform's first resource. this code will be removed when
-		 * the driver can get the mem resources by name
-		 */
-		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-		if (!res) {
-			DSSERR("can't get PLL mem resource\n");
-			return -EINVAL;
-		}
-
-		temp_res.start = res->start + PLL_OFFSET;
-		temp_res.end = temp_res.start + PLL_SIZE - 1;
-		res = &temp_res;
+		DSSERR("can't get PLL mem resource\n");
+		return -EINVAL;
 	}
 
-	pll->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+	pll->base = devm_ioremap_resource(&pdev->dev, res);
 	if (!pll->base) {
 		DSSERR("can't ioremap PLLCTRL\n");
 		return -ENOMEM;