linux-kernel - [PATCH v2] hwmon (coretemp): Fix build breakage if SMP is undefined

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 27 Sep 2010 04:59:56 -0700
From:	Guenter Roeck <guenter.roeck@...csson.com>
To:	linux-kernel@...r.kernel.org, lm-sensors@...sensors.org,
	Ingo Molnar <mingo@...e.hu>, torvalds@...ux-foundation.org
CC:	Fenghua Yu <fenghua.yu@...el.com>,
	Jean Delvare <khali@...ux-fr.org>,
	Guenter Roeck <guenter.roeck@...csson.com>
Subject: [PATCH v2] hwmon (coretemp): Fix build breakage if SMP is undefined

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

Signed-off-by: Guenter Roeck <guenter.roeck@...csson.com>
---
v2: Fix compile warning due to unused variable i if SMP is undefined.

 drivers/hwmon/coretemp.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index baa842a..138fe29 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -492,7 +492,9 @@ exit:
 static void coretemp_device_remove(unsigned int cpu)
 {
 	struct pdev_entry *p;
+#ifdef CONFIG_SMP
 	unsigned int i;
+#endif
 
 	mutex_lock(&pdev_list_mutex);
 	list_for_each_entry(p, &pdev_list, list) {
@@ -503,9 +505,11 @@ 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

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/