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ARM: uniphier: allow debug_ll_init() to do nothing for unknown SoCs

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This function should just return for unknown SoCs rather than writing
unexpected values to registers.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2016-03-07 20:29:41 +09:00
parent 1d22c4b1bd
commit 5d07648662
1 changed files with 1 additions and 0 deletions
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arch/arm/mach-uniphier/arm32/debug_ll.S
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@ -175,6 +175,7 @@ proxstream2_end:
b init_uart
ph1_ld6b_end:
#endif
mov pc, lr
init_uart:
addruart r0, r1, r2