linux-kernel - [PATCH] intel_idle: fix IVT idle state table setting

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Date:	Sat, 12 Apr 2014 19:57:30 +0200
From:	Christoph Jaeger <christophjaeger@...ux.com>
To:	len.brown@...el.com
Cc:	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
	Christoph Jaeger <christophjaeger@...ux.com>
Subject: [PATCH] intel_idle: fix IVT idle state table setting

Ivy Town idle state table will not be set as intended. Fix it.

Picked up by Coverity - CID 1201420/1201421.

Fixes: 0138d8f075 ("intel_idle: fine-tune IVT residency targets")
Signed-off-by: Christoph Jaeger <christophjaeger@...ux.com>
---
 drivers/idle/intel_idle.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index a43220c..4d140bb 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -750,9 +750,10 @@ void intel_idle_state_table_update(void)
 			if (package_num + 1 > num_sockets) {
 				num_sockets = package_num + 1;
 
-				if (num_sockets > 4)
+				if (num_sockets > 4) {
 					cpuidle_state_table = ivt_cstates_8s;
 					return;
+				}
 			}
 		}
 
-- 
1.9.0

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