From 849cd5cdb4d24ab307383e3ee84a90ab9adb361e Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Thu, 16 Jun 2016 15:02:51 +0200 Subject: [PATCH] ARM: start: drop unnecessary variable No need anymore to store arm_head_bottom globally as it's only used in barebox_non_pbl_start(). Also rename the variable to malloc_end which is more meaningful. Signed-off-by: Sascha Hauer --- arch/arm/cpu/start.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/arch/arm/cpu/start.c b/arch/arm/cpu/start.c index 38f69d53a..f25e5928c 100644 --- a/arch/arm/cpu/start.c +++ b/arch/arm/cpu/start.c @@ -34,7 +34,6 @@ #include "mmu-early.h" unsigned long arm_stack_top; -static unsigned long arm_head_bottom; static unsigned long arm_barebox_size; static void *barebox_boarddata; static unsigned long barebox_boarddata_size; @@ -162,7 +161,7 @@ __noreturn void barebox_non_pbl_start(unsigned long membase, arm_stack_top = endmem; arm_barebox_size = barebox_size; - arm_head_bottom = arm_mem_barebox_image(membase, endmem, + malloc_end = arm_mem_barebox_image(membase, endmem, arm_barebox_size); if (IS_ENABLED(CONFIG_MMU_EARLY)) { @@ -201,12 +200,10 @@ __noreturn void barebox_non_pbl_start(unsigned long membase, barebox_boarddata = memcpy((void *)mem, boarddata, totalsize); barebox_boarddata_size = totalsize; - arm_head_bottom = mem; + malloc_end = mem; } } - malloc_end = arm_head_bottom; - /* * Maximum malloc space is the Kconfig value if given * or 1GB.