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Commit e6d1ba5c authored by Satoru Takeuchi's avatar Satoru Takeuchi Committed by Tony Luck
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[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: default avatarSatoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent 46cba3dc

arch/ia64/kernel/iosapic.c

+1 −4
Original line number Original line Diff line number Diff line
@@ -1063,10 +1063,7 @@ iosapic_check_gsi_range (unsigned int gsi_base, unsigned int ver) 
		base = iosapic_lists[index].gsi_base;

		base = iosapic_lists[index].gsi_base;

		end  = base + iosapic_lists[index].num_rte - 1;

		end  = base + iosapic_lists[index].num_rte - 1;





		if (gsi_base < base && gsi_end < base)

		if (gsi_end < base || end < gsi_base)

			continue;/* OK */



		if (gsi_base > end && gsi_end > end)

			continue; /* OK */

			continue; /* OK */





		return -EBUSY;

		return -EBUSY;