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 <s.hauer@pengutronix.de>
1 parent 0aa0bfc commit 849cd5cdb4d24ab307383e3ee84a90ab9adb361e
@Sascha Hauer Sascha Hauer authored on 16 Jun 2016
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arch/arm/cpu/start.c