ARM: OMAP2+: Remove unused legacy code for McBSP
authorTony Lindgren <tony@atomide.com>
Wed, 31 May 2017 22:51:33 +0000 (15:51 -0700)
committerTony Lindgren <tony@atomide.com>
Thu, 8 Jun 2017 11:15:10 +0000 (04:15 -0700)
We are now booting all mach-omap2 in device tree only mode.
Any code that is only called in legacy boot mode where
of_have_populated_dt() is not set is safe to remove now.

Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/mach-omap2/mcbsp.c

index fc04be74e0649098d86b124e302c4e8967d69c7c..4acc0dae27e036bfb1d31175610309f80628b835 100644 (file)
@@ -53,73 +53,3 @@ void __init omap3_mcbsp_init_pdata_callback(
 
        pdata->force_ick_on = omap3_mcbsp_force_ick_on;
 }
-
-static int __init omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
-{
-       int id, count = 1;
-       char *name = "omap-mcbsp";
-       struct omap_hwmod *oh_device[2];
-       struct omap_mcbsp_platform_data *pdata = NULL;
-       struct platform_device *pdev;
-
-       sscanf(oh->name, "mcbsp%d", &id);
-
-       pdata = kzalloc(sizeof(struct omap_mcbsp_platform_data), GFP_KERNEL);
-       if (!pdata) {
-               pr_err("%s: No memory for mcbsp\n", __func__);
-               return -ENOMEM;
-       }
-
-       pdata->reg_step = 4;
-       if (oh->class->rev < MCBSP_CONFIG_TYPE2) {
-               pdata->reg_size = 2;
-       } else {
-               pdata->reg_size = 4;
-               pdata->has_ccr = true;
-       }
-
-       if (oh->class->rev == MCBSP_CONFIG_TYPE2) {
-               /* The FIFO has 128 locations */
-               pdata->buffer_size = 0x80;
-       } else if (oh->class->rev == MCBSP_CONFIG_TYPE3) {
-               if (id == 2)
-                       /* The FIFO has 1024 + 256 locations */
-                       pdata->buffer_size = 0x500;
-               else
-                       /* The FIFO has 128 locations */
-                       pdata->buffer_size = 0x80;
-       } else if (oh->class->rev == MCBSP_CONFIG_TYPE4) {
-               /* The FIFO has 128 locations for all instances */
-               pdata->buffer_size = 0x80;
-       }
-
-       if (oh->class->rev >= MCBSP_CONFIG_TYPE3)
-               pdata->has_wakeup = true;
-
-       oh_device[0] = oh;
-
-       if (oh->dev_attr) {
-               oh_device[1] = omap_hwmod_lookup((
-               (struct omap_mcbsp_dev_attr *)(oh->dev_attr))->sidetone);
-               pdata->force_ick_on = omap3_mcbsp_force_ick_on;
-               count++;
-       }
-       pdev = omap_device_build_ss(name, id, oh_device, count, pdata,
-                                   sizeof(*pdata));
-       kfree(pdata);
-       if (IS_ERR(pdev))  {
-               pr_err("%s: Can't build omap_device for %s:%s.\n", __func__,
-                                       name, oh->name);
-               return PTR_ERR(pdev);
-       }
-       return 0;
-}
-
-static int __init omap2_mcbsp_init(void)
-{
-       if (!of_have_populated_dt())
-               omap_hwmod_for_each_by_class("mcbsp", omap_init_mcbsp, NULL);
-
-       return 0;
-}
-omap_arch_initcall(omap2_mcbsp_init);