linux-kernel - [PATCH] hwmon (coretemp): Fix build breakage if SMP is undefined

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Message-ID: <1285530603-2510-1-git-send-email-guenter.roeck@ericsson.com>
Date:	Sun, 26 Sep 2010 12:50:03 -0700
From:	Guenter Roeck <guenter.roeck@...csson.com>
To:	lm-sensors@...sensors.org, linux-kernel@...r.kernel.org,
	torvalds@...ux-foundation.org
CC:	Ingo Molnar <mingo@...e.hu>, Fenghua Yu <fenghua.yu@...el.com>,
	Jean Delvare <khali@...ux-fr.org>,
	Guenter Roeck <guenter.roeck@...csson.com>
Subject: [PATCH] hwmon (coretemp): Fix build breakage if SMP is undefined

Commit e40cc4bdfd4b89813f072f72bd9c7055814d3f0f introduced
a build breakage if CONFIG_SMP is undefined. This patch
fixes the problem.

Reported-by: Ingo Molnar <mingo@...e.hu>
Cc: Fenghua Yu <fenghua.yu@...el.com>
Cc: Jean Delvare <khali@...ux-fr.org>
Signed-off-by: Guenter Roeck <guenter.roeck@...csson.com>

---
 drivers/hwmon/coretemp.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index baa842a..58a3c2d 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -503,9 +503,11 @@ static void coretemp_device_remove(unsigned int cpu)
 		list_del(&p->list);
 		mutex_unlock(&pdev_list_mutex);
 		kfree(p);
+#ifdef CONFIG_SMP
 		for_each_cpu(i, cpu_sibling_mask(cpu))
 			if (i != cpu && !coretemp_device_add(i))
 				break;
+#endif
 		return;
 	}
 	mutex_unlock(&pdev_list_mutex);
-- 
1.7.0.87.g0901d

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