ARM: 7030/1: entry: Remove unnecessary masking when decoding Thumb-2 instructions

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When testing whether a Thumb-2 instruction is 32 bits long or not,
the masking done in order to test bits 11-15 of the first
instruction halfword won't affect the result of the comparison, so
remove it.

Signed-off-by: Dave Martin <dave.martin@linaro.org>
Reviewed-by: Jon Medhurst <tixy@yxit.co.uk>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Dave Martin 2011-08-19 17:59:27 +01:00 • committed by Russell King

parent 2ecccf90f2

commit 85519189df

1 changed files with 2 additions and 4 deletions

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arch/arm/kernel/entry-armv.S

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