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xtensa: fix __delay for small loop count
authorMax Filippov <jcmvbkbc@gmail.com>
Wed, 16 Oct 2013 22:42:16 +0000 (02:42 +0400)
committerChris Zankel <chris@zankel.net>
Tue, 14 Jan 2014 18:19:53 +0000 (10:19 -0800)
Avoid __delay counter underflow for loop counts < 2.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
arch/xtensa/include/asm/delay.h patch | blob | history

diff --cc arch/xtensa/include/asm/delay.h
Simple merge
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