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kgdb,x86: remove redundant test 

The for loop starts with a breakno of 0, and ends when it's 4. so
this test is always true.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
hifive-unleashed-5.1
Roel Kluin 2009-12-11 08:43:12 -06:00 committed by Jason Wessel
parent 3ef884b4c0
commit a5d09d6833
1 changed files with 1 additions and 2 deletions
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3
arch/x86/kernel/kgdb.c
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@ -220,8 +220,7 @@ static void kgdb_correct_hw_break(void)
dr7 |= ((breakinfo[breakno].len << 2) |
breakinfo[breakno].type) <<
((breakno << 2) + 16);
if (breakno >= 0 && breakno <= 3)
set_debugreg(breakinfo[breakno].addr, breakno);
set_debugreg(breakinfo[breakno].addr, breakno);
} else {
if ((dr7 & breakbit) && !breakinfo[breakno].enabled) {