target/linux/omap24xx/patches-2.6.38/505-cbus-retu-write-lock.patch

   1 --- a/drivers/cbus/retu.c
   2 +++ b/drivers/cbus/retu.c
   3 @@ -120,7 +120,9 @@ void retu_write_reg(struct device *child
   4  {
   5         struct retu             *retu = dev_get_drvdata(child->parent);
   6
   7 +       mutex_lock(&retu->mutex);
   8         __retu_write_reg(retu, reg, val);
   9 +       mutex_unlock(&retu->mutex);
  10  }
  11  EXPORT_SYMBOL_GPL(retu_write_reg);
  12