[PATCH] x86/irq: Use existing helper for pending vector check

[Jacob Pan]

lapic_vector_set_in_irr() is already available, use it for checking
pending vectors at the local APIC. No functional change.

Signed-off-by: Jacob Pan <jacob.jun.pan@xxxxxxxxxxxxxxx>
Cc: Imran Khan <imran.f.khan@xxxxxxxxxx>
---
 arch/x86/include/asm/apic.h | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 9122e93b89ea..d7a8ac961af8 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -505,13 +505,7 @@ static inline bool lapic_vector_set_in_irr(unsigned int vector)
 
 static inline bool is_vector_pending(unsigned int vector)
 {
-	unsigned int irr;
-
-	irr = apic_read(APIC_IRR + (vector / 32 * 0x10));
-	if (irr  & (1 << (vector % 32)))
-		return true;
-
-	return pi_pending_this_cpu(vector);
+	return lapic_vector_set_in_irr(vector) || pi_pending_this_cpu(vector);
 }
 
 /*
-- 
2.25.1