linux-kernel - [PATCH 2/2] irqdomain: Remove unnecessary test for IRQ_DOMAIN_MAP

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Message-Id: <1339784011-7604-3-git-send-email-grant.likely@secretlab.ca>
Date:	Fri, 15 Jun 2012 12:13:31 -0600
From:	Grant Likely <grant.likely@...retlab.ca>
To:	linux-kernel@...r.kernel.org
Cc:	Grant Likely <grant.likely@...retlab.ca>,
	Paul Mundt <lethal@...ux-sh.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Rob Herring <rob.herring@...xeda.com>
Subject: [PATCH 2/2] irqdomain: Remove unnecessary test for IRQ_DOMAIN_MAP_LEGACY

Where irq_domain_associate() is called in irq_create_mapping, there is
no need to test for IRQ_DOMAIN_MAP_LEGACY because it is already tested
for earlier in the routine.

Signed-off-by: Grant Likely <grant.likely@...retlab.ca>
Cc: Paul Mundt <lethal@...ux-sh.org>
Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Rob Herring <rob.herring@...xeda.com>
---
 kernel/irq/irqdomain.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 79ae0eb..b1f774c 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -445,8 +445,7 @@ unsigned int irq_create_mapping(struct irq_domain *domain,
 	}
 
 	if (irq_setup_virq(domain, virq, hwirq)) {
-		if (domain->revmap_type != IRQ_DOMAIN_MAP_LEGACY)
-			irq_free_desc(virq);
+		irq_free_desc(virq);
 		return 0;
 	}
 
-- 
1.7.9.5

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