ARM: OMAP2+: Remove unused omap_display_init() function

The omap_display_init() function is unused, remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index e71cca0950e90a1630102e66eebd93273a862ffb..8bb3e5543edeeb3928901be3a9e5bb13a49446b0 100644 (file)
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -46,8 +46,6 @@
 #define DISPC_CONTROL3         0x0848
 #define DISPC_IRQSTATUS                0x0018
 
-#define DSS_SYSCONFIG          0x10
-#define DSS_SYSSTATUS          0x14
 #define DSS_CONTROL            0x40
 #define DSS_SDI_CONTROL                0x44
 #define DSS_PLL_CONTROL                0x48
@@ -76,36 +74,6 @@ static struct platform_device omap_display_device = {
        },
 };
 
-struct omap_dss_hwmod_data {
-       const char *oh_name;
-       const char *dev_name;
-       const int id;
-};
-
-static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initconst = {
-       { "dss_core", "omapdss_dss", -1 },
-       { "dss_dispc", "omapdss_dispc", -1 },
-       { "dss_rfbi", "omapdss_rfbi", -1 },
-       { "dss_venc", "omapdss_venc", -1 },
-};
-
-static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initconst = {
-       { "dss_core", "omapdss_dss", -1 },
-       { "dss_dispc", "omapdss_dispc", -1 },
-       { "dss_rfbi", "omapdss_rfbi", -1 },
-       { "dss_venc", "omapdss_venc", -1 },
-       { "dss_dsi1", "omapdss_dsi", 0 },
-};
-
-static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = {
-       { "dss_core", "omapdss_dss", -1 },
-       { "dss_dispc", "omapdss_dispc", -1 },
-       { "dss_rfbi", "omapdss_rfbi", -1 },
-       { "dss_dsi1", "omapdss_dsi", 0 },
-       { "dss_dsi2", "omapdss_dsi", 1 },
-       { "dss_hdmi", "omapdss_hdmi", -1 },
-};
-
 #define OMAP4_DSIPHY_SYSCON_OFFSET             0x78
 
 static struct regmap *omap4_dsi_mux_syscon;
@@ -162,104 +130,6 @@ static int omap_dss_set_min_bus_tput(struct device *dev, unsigned long tput)
        return omap_pm_set_min_bus_tput(dev, OCP_INITIATOR_AGENT, tput);
 }
 
-static struct platform_device *create_dss_pdev(const char *pdev_name,
-               int pdev_id, const char *oh_name, void *pdata, int pdata_len,
-               struct platform_device *parent)
-{
-       struct platform_device *pdev;
-       struct omap_device *od;
-       struct omap_hwmod *ohs[1];
-       struct omap_hwmod *oh;
-       int r;
-
-       oh = omap_hwmod_lookup(oh_name);
-       if (!oh) {
-               pr_err("Could not look up %s\n", oh_name);
-               r = -ENODEV;
-               goto err;
-       }
-
-       pdev = platform_device_alloc(pdev_name, pdev_id);
-       if (!pdev) {
-               pr_err("Could not create pdev for %s\n", pdev_name);
-               r = -ENOMEM;
-               goto err;
-       }
-
-       if (parent != NULL)
-               pdev->dev.parent = &parent->dev;
-
-       if (pdev->id != -1)
-               dev_set_name(&pdev->dev, "%s.%d", pdev->name, pdev->id);
-       else
-               dev_set_name(&pdev->dev, "%s", pdev->name);
-
-       ohs[0] = oh;
-       od = omap_device_alloc(pdev, ohs, 1);
-       if (IS_ERR(od)) {
-               pr_err("Could not alloc omap_device for %s\n", pdev_name);
-               r = -ENOMEM;
-               goto err;
-       }
-
-       r = platform_device_add_data(pdev, pdata, pdata_len);
-       if (r) {
-               pr_err("Could not set pdata for %s\n", pdev_name);
-               goto err;
-       }
-
-       r = omap_device_register(pdev);
-       if (r) {
-               pr_err("Could not register omap_device for %s\n", pdev_name);
-               goto err;
-       }
-
-       return pdev;
-
-err:
-       return ERR_PTR(r);
-}
-
-static struct platform_device *create_simple_dss_pdev(const char *pdev_name,
-               int pdev_id, void *pdata, int pdata_len,
-               struct platform_device *parent)
-{
-       struct platform_device *pdev;
-       int r;
-
-       pdev = platform_device_alloc(pdev_name, pdev_id);
-       if (!pdev) {
-               pr_err("Could not create pdev for %s\n", pdev_name);
-               r = -ENOMEM;
-               goto err;
-       }
-
-       if (parent != NULL)
-               pdev->dev.parent = &parent->dev;
-
-       if (pdev->id != -1)
-               dev_set_name(&pdev->dev, "%s.%d", pdev->name, pdev->id);
-       else
-               dev_set_name(&pdev->dev, "%s", pdev->name);
-
-       r = platform_device_add_data(pdev, pdata, pdata_len);
-       if (r) {
-               pr_err("Could not set pdata for %s\n", pdev_name);
-               goto err;
-       }
-
-       r = platform_device_add(pdev);
-       if (r) {
-               pr_err("Could not register platform_device for %s\n", pdev_name);
-               goto err;
-       }
-
-       return pdev;
-
-err:
-       return ERR_PTR(r);
-}
-
 static enum omapdss_version __init omap_display_get_version(void)
 {
        if (cpu_is_omap24xx())
@@ -293,132 +163,6 @@ static enum omapdss_version __init omap_display_get_version(void)
                return OMAPDSS_VER_UNKNOWN;
 }
 
-int __init omap_display_init(struct omap_dss_board_info *board_data)
-{
-       int r = 0;
-       struct platform_device *pdev;
-       int i, oh_count;
-       const struct omap_dss_hwmod_data *curr_dss_hwmod;
-       struct platform_device *dss_pdev;
-       enum omapdss_version ver;
-
-       /* create omapdss device */
-
-       ver = omap_display_get_version();
-
-       if (ver == OMAPDSS_VER_UNKNOWN) {
-               pr_err("DSS not supported on this SoC\n");
-               return -ENODEV;
-       }
-
-       board_data->version = ver;
-       board_data->dsi_enable_pads = omap_dsi_enable_pads;
-       board_data->dsi_disable_pads = omap_dsi_disable_pads;
-       board_data->set_min_bus_tput = omap_dss_set_min_bus_tput;
-
-       omap_display_device.dev.platform_data = board_data;
-
-       r = platform_device_register(&omap_display_device);
-       if (r < 0) {
-               pr_err("Unable to register omapdss device\n");
-               return r;
-       }
-
-       /* create devices for dss hwmods */
-
-       if (cpu_is_omap24xx()) {
-               curr_dss_hwmod = omap2_dss_hwmod_data;
-               oh_count = ARRAY_SIZE(omap2_dss_hwmod_data);
-       } else if (cpu_is_omap34xx()) {
-               curr_dss_hwmod = omap3_dss_hwmod_data;
-               oh_count = ARRAY_SIZE(omap3_dss_hwmod_data);
-       } else {
-               curr_dss_hwmod = omap4_dss_hwmod_data;
-               oh_count = ARRAY_SIZE(omap4_dss_hwmod_data);
-       }
-
-       /*
-        * First create the pdev for dss_core, which is used as a parent device
-        * by the other dss pdevs. Note: dss_core has to be the first item in
-        * the hwmod list.
-        */
-       dss_pdev = create_dss_pdev(curr_dss_hwmod[0].dev_name,
-                       curr_dss_hwmod[0].id,
-                       curr_dss_hwmod[0].oh_name,
-                       board_data, sizeof(*board_data),
-                       NULL);
-
-       if (IS_ERR(dss_pdev)) {
-               pr_err("Could not build omap_device for %s\n",
-                               curr_dss_hwmod[0].oh_name);
-
-               return PTR_ERR(dss_pdev);
-       }
-
-       for (i = 1; i < oh_count; i++) {
-               pdev = create_dss_pdev(curr_dss_hwmod[i].dev_name,
-                               curr_dss_hwmod[i].id,
-                               curr_dss_hwmod[i].oh_name,
-                               board_data, sizeof(*board_data),
-                               dss_pdev);
-
-               if (IS_ERR(pdev)) {
-                       pr_err("Could not build omap_device for %s\n",
-                                       curr_dss_hwmod[i].oh_name);
-
-                       return PTR_ERR(pdev);
-               }
-       }
-
-       /* Create devices for DPI and SDI */
-
-       pdev = create_simple_dss_pdev("omapdss_dpi", 0,
-                       board_data, sizeof(*board_data), dss_pdev);
-       if (IS_ERR(pdev)) {
-               pr_err("Could not build platform_device for omapdss_dpi\n");
-               return PTR_ERR(pdev);
-       }
-
-       if (cpu_is_omap34xx()) {
-               pdev = create_simple_dss_pdev("omapdss_sdi", 0,
-                               board_data, sizeof(*board_data), dss_pdev);
-               if (IS_ERR(pdev)) {
-                       pr_err("Could not build platform_device for omapdss_sdi\n");
-                       return PTR_ERR(pdev);
-               }
-       }
-
-       /* create DRM device */
-       r = omap_init_drm();
-       if (r < 0) {
-               pr_err("Unable to register omapdrm device\n");
-               return r;
-       }
-
-       /* create vrfb device */
-       r = omap_init_vrfb();
-       if (r < 0) {
-               pr_err("Unable to register omapvrfb device\n");
-               return r;
-       }
-
-       /* create FB device */
-       r = omap_init_fb();
-       if (r < 0) {
-               pr_err("Unable to register omapfb device\n");
-               return r;
-       }
-
-       /* create V4L2 display device */
-       r = omap_init_vout();
-       if (r < 0) {
-               pr_err("Unable to register omap_vout device\n");
-               return r;
-       }
-
-       return 0;
-}
-
 static void dispc_disable_outputs(void)
 {
        u32 v, irq_mask = 0;

diff --git a/arch/arm/mach-omap2/display.h b/arch/arm/mach-omap2/display.h
index 78f25300527980e7f23543eb6bf6d7e8fd8c4c80..7375854b16c7a9dd39d7ab5793adc4f1b6669ecf 100644 (file)
--- a/arch/arm/mach-omap2/display.h
+++ b/arch/arm/mach-omap2/display.h
@@ -33,9 +33,4 @@ int omap_init_vout(void);
 
 struct device_node * __init omapdss_find_dss_of_node(void);
 
-struct omap_dss_board_info;
-
-/* Init with the board info */
-int omap_display_init(struct omap_dss_board_info *board_data);
-
 #endif