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authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-10-05 10:12:53 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-10-05 10:12:53 +0000
commit5c105d9f3fd086aff195d3849dcf847d6b0bd927 (patch)
tree1229a11f725bfa58aa7c57a76898553bb5f6654a /target/linux/omap24xx/patches-3.3/251-cbus-tahvo-lock-fix.patch
downloadopenwrt-5c105d9f3fd086aff195d3849dcf847d6b0bd927.tar.gz
openwrt-5c105d9f3fd086aff195d3849dcf847d6b0bd927.zip
branch Attitude Adjustment
git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/omap24xx/patches-3.3/251-cbus-tahvo-lock-fix.patch')
-rw-r--r--target/linux/omap24xx/patches-3.3/251-cbus-tahvo-lock-fix.patch12
1 files changed, 12 insertions, 0 deletions
diff --git a/target/linux/omap24xx/patches-3.3/251-cbus-tahvo-lock-fix.patch b/target/linux/omap24xx/patches-3.3/251-cbus-tahvo-lock-fix.patch
new file mode 100644
index 000000000..be406716a
--- /dev/null
+++ b/target/linux/omap24xx/patches-3.3/251-cbus-tahvo-lock-fix.patch
@@ -0,0 +1,12 @@
+--- a/drivers/cbus/tahvo.c
++++ b/drivers/cbus/tahvo.c
+@@ -104,7 +104,9 @@ void tahvo_write_reg(struct device *chil
+ {
+ struct tahvo *tahvo = dev_get_drvdata(child->parent);
+
++ mutex_lock(&tahvo->mutex);
+ __tahvo_write_reg(tahvo, reg, val);
++ mutex_unlock(&tahvo->mutex);
+ }
+ EXPORT_SYMBOL(tahvo_write_reg);
+