From ba52464a629fab2493925007b00f2ca65d02ed4e Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Fri, 23 May 2014 07:50:50 +0900 Subject: of: Stop naming platform_device using dcr address There is now a way to ensure all platform devices get a unique name when populated from the device tree, and the DCR_NATIVE code path is broken anyway. PowerPC Cell (PS3) is the only platform that actually uses this path. Most likely nobody will notice if it is killed. Remove the code and associated ugly #ifdef. The user-visible impact of this patch is that any DCR device on Cell will get a new name in the /sys/devices hierarchy. Signed-off-by: Grant Likely Cc: Rob Herring Cc: Benjamin Herrenschmidt --- drivers/of/platform.c | 24 ------------------------ 1 file changed, 24 deletions(-) (limited to 'drivers/of') diff --git a/drivers/of/platform.c b/drivers/of/platform.c index 95c133a0554b..52780a72d09d 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -51,10 +51,6 @@ struct platform_device *of_find_device_by_node(struct device_node *np) } EXPORT_SYMBOL(of_find_device_by_node); -#if defined(CONFIG_PPC_DCR) -#include -#endif - #ifdef CONFIG_OF_ADDRESS /* * The following routines scan a subtree and registers a device for @@ -78,26 +74,6 @@ void of_device_make_bus_id(struct device *dev) const __be32 *reg; u64 addr; -#ifdef CONFIG_PPC_DCR - /* - * If it's a DCR based device, use 'd' for native DCRs - * and 'D' for MMIO DCRs. - */ - reg = of_get_property(node, "dcr-reg", NULL); - if (reg) { -#ifdef CONFIG_PPC_DCR_NATIVE - dev_set_name(dev, "d%x.%s", *reg, node->name); -#else /* CONFIG_PPC_DCR_NATIVE */ - u64 addr = of_translate_dcr_address(node, *reg, NULL); - if (addr != OF_BAD_ADDR) { - dev_set_name(dev, "D%llx.%s", - (unsigned long long)addr, node->name); - return; - } -#endif /* !CONFIG_PPC_DCR_NATIVE */ - } -#endif /* CONFIG_PPC_DCR */ - /* Construct the name, using parent nodes if necessary to ensure uniqueness */ while (node->parent) { /* -- cgit v1.2.3