Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu

[karo-tx-linux.git] / drivers / base / property.c

diff --git a/drivers/base/property.c b/drivers/base/property.c
index a163f2c59aa36571359e75661d52cfdc55d4ef3b..76628a7b45f1efb81fb43cc9ec63d85885883692 100644 (file)
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -218,7 +218,8 @@ bool fwnode_property_present(struct fwnode_handle *fwnode, const char *propname)
        bool ret;
 
        ret = __fwnode_property_present(fwnode, propname);
-       if (ret == false && fwnode && !IS_ERR_OR_NULL(fwnode->secondary))
+       if (ret == false && !IS_ERR_OR_NULL(fwnode) &&
+           !IS_ERR_OR_NULL(fwnode->secondary))
                ret = __fwnode_property_present(fwnode->secondary, propname);
        return ret;
 }
@@ -423,7 +424,8 @@ EXPORT_SYMBOL_GPL(device_property_match_string);
        int _ret_;                                                                      \
        _ret_ = FWNODE_PROP_READ(_fwnode_, _propname_, _type_, _proptype_,              \
                                 _val_, _nval_);                                        \
-       if (_ret_ == -EINVAL && _fwnode_ && !IS_ERR_OR_NULL(_fwnode_->secondary))       \
+       if (_ret_ == -EINVAL && !IS_ERR_OR_NULL(_fwnode_) &&                            \
+           !IS_ERR_OR_NULL(_fwnode_->secondary))                                       \
                _ret_ = FWNODE_PROP_READ(_fwnode_->secondary, _propname_, _type_,       \
                                _proptype_, _val_, _nval_);                             \
        _ret_;                                                                          \
@@ -593,7 +595,8 @@ int fwnode_property_read_string_array(struct fwnode_handle *fwnode,
        int ret;
 
        ret = __fwnode_property_read_string_array(fwnode, propname, val, nval);
-       if (ret == -EINVAL && fwnode && !IS_ERR_OR_NULL(fwnode->secondary))
+       if (ret == -EINVAL && !IS_ERR_OR_NULL(fwnode) &&
+           !IS_ERR_OR_NULL(fwnode->secondary))
                ret = __fwnode_property_read_string_array(fwnode->secondary,
                                                          propname, val, nval);
        return ret;
@@ -621,7 +624,8 @@ int fwnode_property_read_string(struct fwnode_handle *fwnode,
        int ret;
 
        ret = __fwnode_property_read_string(fwnode, propname, val);
-       if (ret == -EINVAL && fwnode && !IS_ERR_OR_NULL(fwnode->secondary))
+       if (ret == -EINVAL && !IS_ERR_OR_NULL(fwnode) &&
+           !IS_ERR_OR_NULL(fwnode->secondary))
                ret = __fwnode_property_read_string(fwnode->secondary,
                                                    propname, val);
        return ret;
@@ -820,11 +824,16 @@ void device_remove_property_set(struct device *dev)
         * the pset. If there is no real firmware node (ACPI/DT) primary
         * will hold the pset.
         */
-       if (!is_pset_node(fwnode))
-               fwnode = fwnode->secondary;
-       if (!IS_ERR(fwnode) && is_pset_node(fwnode))
+       if (is_pset_node(fwnode)) {
+               set_primary_fwnode(dev, NULL);
                pset_free_set(to_pset_node(fwnode));
-       set_secondary_fwnode(dev, NULL);
+       } else {
+               fwnode = fwnode->secondary;
+               if (!IS_ERR(fwnode) && is_pset_node(fwnode)) {
+                       set_secondary_fwnode(dev, NULL);
+                       pset_free_set(to_pset_node(fwnode));
+               }
+       }
 }
 EXPORT_SYMBOL_GPL(device_remove_property_set);