linux-kernel - [PATCH] drm: nouveau: Fix build warning seen is HWMON is undefined

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Message-Id: <1349452747-4334-1-git-send-email-linux@roeck-us.net>
Date:	Fri,  5 Oct 2012 08:59:07 -0700
From:	Guenter Roeck <linux@...ck-us.net>
To:	David Airlie <airlied@...ux.ie>, Ben Skeggs <bskeggs@...hat.com>
Cc:	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	Guenter Roeck <linux@...ck-us.net>
Subject: [PATCH] drm: nouveau: Fix build warning seen is HWMON is undefined

Fix:

nouveau_pm.c: In function ‘nouveau_hwmon_init’:
nouveau_pm.c:703:24: warning: unused variable ‘therm’ [-Wunused-variable]

Signed-off-by: Guenter Roeck <linux@...ck-us.net>
---
This was seen in the latest upstream kernel.

 drivers/gpu/drm/nouveau/nouveau_pm.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c
index 0bf64c9..90dc63e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_pm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_pm.c
@@ -699,10 +699,10 @@ static int
 nouveau_hwmon_init(struct drm_device *dev)
 {
 	struct nouveau_pm *pm = nouveau_pm(dev);
-	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nouveau_therm *therm = nouveau_therm(drm->device);
 
 #if defined(CONFIG_HWMON) || (defined(MODULE) && defined(CONFIG_HWMON_MODULE))
+	struct nouveau_drm *drm = nouveau_drm(dev);
+	struct nouveau_therm *therm = nouveau_therm(drm->device);
 	struct device *hwmon_dev;
 	int ret = 0;
 
-- 
1.7.9.7

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