From 48f6693790aa899c813a83f12be1d723849dc3a2 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 31 May 2017 15:51:33 -0700 Subject: ARM: OMAP2+: Remove unused legacy code for McBSP 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 Reviewed-by: Sebastian Reichel Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/mcbsp.c | 70 --------------------------------------------- 1 file changed, 70 deletions(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c index fc04be74e064..4acc0dae27e0 100644 --- a/arch/arm/mach-omap2/mcbsp.c +++ b/arch/arm/mach-omap2/mcbsp.c @@ -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); -- cgit