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| author | Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com> | 2006-03-27 17:13:46 +0900 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2006-03-28 10:42:15 -0800 |
| commit | e6d1ba5cd9954e7c15538aaef7585b235a69e0e1 (patch) | |
| tree | 4e23ac0b61613c860a8a38470b0fe6e5b0ff2357 /arch/ia64/kernel | |
| parent | 46cba3dcaea4eb51b28fac78d15542a90619a6ef (diff) | |
| download | blackbird-op-linux-e6d1ba5cd9954e7c15538aaef7585b235a69e0e1.tar.gz blackbird-op-linux-e6d1ba5cd9954e7c15538aaef7585b235a69e0e1.zip | |
[IA64] simplify some condition checks in iosapic_check_gsi_range
Some condition checks on iosapic_check_gsi_range() can be omitted
because always `base <= end' is assured. This patch simplifies those
checks.
Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel')
| -rw-r--r-- | arch/ia64/kernel/iosapic.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c index 22d845f85366..7956eb9058fc 100644 --- a/arch/ia64/kernel/iosapic.c +++ b/arch/ia64/kernel/iosapic.c @@ -1063,10 +1063,7 @@ iosapic_check_gsi_range (unsigned int gsi_base, unsigned int ver) base = iosapic_lists[index].gsi_base; end = base + iosapic_lists[index].num_rte - 1; - if (gsi_base < base && gsi_end < base) - continue;/* OK */ - - if (gsi_base > end && gsi_end > end) + if (gsi_end < base || end < gsi_base) continue; /* OK */ return -EBUSY; |
