OMAP: DSS2: Remove unused code from display.c

oh_core variable is no longer used, so it and its initialization can be
removed.

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

diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index af43620863c5a5852b356604c34c6702bd428fc3..a5b7a236aa5bf97867136373068765447e7b9838 100644 (file)
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -43,9 +43,6 @@ static struct omap_device_pm_latency omap_dss_latency[] = {
        },
 };
 
-/* oh_core is used for getting opt-clocks */
-static struct omap_hwmod       *oh_core;
-
 struct omap_dss_hwmod_data {
        const char *oh_name;
        const char *dev_name;
@@ -99,13 +96,6 @@ int __init omap_display_init(struct omap_dss_board_info *board_data)
                oh_count = ARRAY_SIZE(omap4_dss_hwmod_data);
        }
 
-       /* opt_clks are always associated with dss hwmod */
-       oh_core = omap_hwmod_lookup("dss_core");
-       if (!oh_core) {
-               pr_err("Could not look up dss_core.\n");
-               return -ENODEV;
-       }
-
        pdata.board_data = board_data;
        pdata.board_data->get_context_loss_count =
                omap_pm_get_dev_context_loss_count;