linux: add patch to fix nouveau driver build

Signed-off-by: Stephan Raue <stephan@openelec.tv>

packages/linux/patches/3.13-rc1/linux-999.91-nouveau-Fixed_the_hwmon_undeclared_build_error.patch

@@ -0,0 +1,47 @@
+From: Adrian Pop <sultryweather@xxxxxxxxx>
+Date: Fri, 22 Nov 2013 12:52:19 +0200
+Subject: [PATCH] nouveau: Fixed the 'hwmon' undeclared build error
+
+hwmon is declared inside the #if defined(CONFIG_HWMON)... but is still
+referenced outside of it, which results in a build error. By removing
+the reference, Linux builds successfully with both code paths.
+Two warnings from running checkpatch.pl have been fixed too.
+
+Signed-off-by: Adrian Pop <sultryweather@xxxxxxxxx>
+---
+ drivers/gpu/drm/nouveau/nouveau_hwmon.c | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/gpu/drm/nouveau/nouveau_hwmon.c b/drivers/gpu/drm/nouveau/nouveau_hwmon.c
+index 38a4db5..21fc8d6 100644
+--- a/drivers/gpu/drm/nouveau/nouveau_hwmon.c
++++ b/drivers/gpu/drm/nouveau/nouveau_hwmon.c
+@@ -357,7 +357,7 @@ nouveau_hwmon_show_fan1_input(struct device *d, struct device_attribute *attr,
+ static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, nouveau_hwmon_show_fan1_input,
+ 			  NULL, 0);
+ 
+- static ssize_t
++static ssize_t
+ nouveau_hwmon_get_pwm1_enable(struct device *d,
+ 			   struct device_attribute *a, char *buf)
+ {
+@@ -383,7 +383,7 @@ nouveau_hwmon_set_pwm1_enable(struct device *d, struct device_attribute *a,
+ 	long value;
+ 	int ret;
+ 
+-	if (strict_strtol(buf, 10, &value) == -EINVAL)
++	if (kstrtol(buf, 10, &value) == -EINVAL)
+ 		return -EINVAL;
+ 
+ 	ret = therm->attr_set(therm, NOUVEAU_THERM_ATTR_FAN_MODE, value);
+@@ -630,7 +630,6 @@ error:
+ 	hwmon->hwmon = NULL;
+ 	return ret;
+ #else
+-	hwmon->hwmon = NULL;
+ 	return 0;
+ #endif
+ }
+-- 
+1.8.4.2
+