From 3104021c12747df63843fedf3ceb6a54410e2c18 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Mon, 26 Aug 2013 11:24:11 -0500 Subject: [PATCH] xtensa: use unflatten_and_copy_device_tree Use the common unflatten_and_copy_device_tree to copy the built-in FDT out of init section. Signed-off-by: Rob Herring Cc: Chris Zankel Acked-by: Max Filippov Cc: linux-xtensa@linux-xtensa.org Acked-by: Grant Likely --- arch/xtensa/kernel/setup.c | 19 +------------------ 1 file changed, 1 insertion(+), 18 deletions(-) diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 946fb8d06c8b..fc31ec1e977d 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -21,11 +21,8 @@ #include #include #include - -#ifdef CONFIG_OF #include #include -#endif #if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) # include @@ -252,17 +249,6 @@ void __init early_init_devtree(void *params) of_scan_flat_dt(early_init_dt_scan_memory, NULL); } -static void __init copy_devtree(void) -{ - void *alloc = early_init_dt_alloc_memory_arch( - be32_to_cpu(initial_boot_params->totalsize), 8); - if (alloc) { - memcpy(alloc, initial_boot_params, - be32_to_cpu(initial_boot_params->totalsize)); - initial_boot_params = alloc; - } -} - static int __init xtensa_device_probe(void) { of_platform_populate(NULL, NULL, NULL, NULL); @@ -525,10 +511,7 @@ void __init setup_arch(char **cmdline_p) bootmem_init(); -#ifdef CONFIG_OF - copy_devtree(); - unflatten_device_tree(); -#endif + unflatten_and_copy_device_tree(); platform_setup(cmdline_p); -- 2.39.5