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-rw-r--r--drivers/of/base.c39
1 files changed, 21 insertions, 18 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c
index a64c093d30ef..0269439d74aa 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -244,7 +244,7 @@ struct device_node *__of_find_all_nodes(struct device_node *prev)
* @prev: Previous node or NULL to start iteration
* of_node_put() will be called on it
*
- * Returns a node pointer with refcount incremented, use
+ * Return: A node pointer with refcount incremented, use
* of_node_put() on it when done.
*/
struct device_node *of_find_all_nodes(struct device_node *prev)
@@ -374,7 +374,7 @@ bool __weak arch_find_n_match_cpu_physical_id(struct device_node *cpun,
* before booting secondary cores. This function uses arch_match_cpu_phys_id
* which can be overridden by architecture specific implementation.
*
- * Returns a node pointer for the logical cpu with refcount incremented, use
+ * Return: A node pointer for the logical cpu with refcount incremented, use
* of_node_put() on it when done. Returns NULL if not found.
*/
struct device_node *of_get_cpu_node(int cpu, unsigned int *thread)
@@ -394,8 +394,8 @@ EXPORT_SYMBOL(of_get_cpu_node);
*
* @cpu_node: Pointer to the device_node for CPU.
*
- * Returns the logical CPU number of the given CPU device_node.
- * Returns -ENODEV if the CPU is not found.
+ * Return: The logical CPU number of the given CPU device_node or -ENODEV if the
+ * CPU is not found.
*/
int of_cpu_node_to_id(struct device_node *cpu_node)
{
@@ -427,7 +427,7 @@ EXPORT_SYMBOL(of_cpu_node_to_id);
* bindings. This function check for both and returns the idle state node for
* the requested index.
*
- * In case an idle state node is found at @index, the refcount is incremented
+ * Return: An idle state node if found at @index. The refcount is incremented
* for it, so call of_node_put() on it when done. Returns NULL if not found.
*/
struct device_node *of_get_cpu_state_node(struct device_node *cpu_node,
@@ -561,7 +561,7 @@ int of_device_compatible_match(struct device_node *device,
* of_machine_is_compatible - Test root of device tree for a given compatible value
* @compat: compatible string to look for in root node's compatible property.
*
- * Returns a positive integer if the root node has the given value in its
+ * Return: A positive integer if the root node has the given value in its
* compatible property.
*/
int of_machine_is_compatible(const char *compat)
@@ -583,7 +583,7 @@ EXPORT_SYMBOL(of_machine_is_compatible);
*
* @device: Node to check for availability, with locks already held
*
- * Returns true if the status property is absent or set to "okay" or "ok",
+ * Return: True if the status property is absent or set to "okay" or "ok",
* false otherwise
*/
static bool __of_device_is_available(const struct device_node *device)
@@ -611,7 +611,7 @@ static bool __of_device_is_available(const struct device_node *device)
*
* @device: Node to check for availability
*
- * Returns true if the status property is absent or set to "okay" or "ok",
+ * Return: True if the status property is absent or set to "okay" or "ok",
* false otherwise
*/
bool of_device_is_available(const struct device_node *device)
@@ -632,7 +632,7 @@ EXPORT_SYMBOL(of_device_is_available);
*
* @device: Node to check for endianness
*
- * Returns true if the device has a "big-endian" property, or if the kernel
+ * Return: True if the device has a "big-endian" property, or if the kernel
* was compiled for BE *and* the device has a "native-endian" property.
* Returns false otherwise.
*
@@ -816,7 +816,7 @@ EXPORT_SYMBOL(of_get_next_cpu_node);
* Lookup child node whose compatible property contains the given compatible
* string.
*
- * Returns a node pointer with refcount incremented, use of_node_put() on it
+ * Return: a node pointer with refcount incremented, use of_node_put() on it
* when done; or NULL if not found.
*/
struct device_node *of_get_compatible_child(const struct device_node *parent,
@@ -1170,7 +1170,7 @@ EXPORT_SYMBOL(of_find_matching_node_and_match);
* It does this by stripping the manufacturer prefix (as delimited by a ',')
* from the first entry in the compatible list property.
*
- * This routine returns 0 on success, <0 on failure.
+ * Return: This routine returns 0 on success, <0 on failure.
*/
int of_modalias_node(struct device_node *node, char *modalias, int len)
{
@@ -1190,7 +1190,7 @@ EXPORT_SYMBOL_GPL(of_modalias_node);
* of_find_node_by_phandle - Find a node given a phandle
* @handle: phandle of the node to find
*
- * Returns a node pointer with refcount incremented, use
+ * Return: A node pointer with refcount incremented, use
* of_node_put() on it when done.
*/
struct device_node *of_find_node_by_phandle(phandle handle)
@@ -1426,7 +1426,7 @@ static int __of_parse_phandle_with_args(const struct device_node *np,
* @index: For properties holding a table of phandles, this is the index into
* the table
*
- * Returns the device_node pointer with refcount incremented. Use
+ * Return: The device_node pointer with refcount incremented. Use
* of_node_put() on it when done.
*/
struct device_node *of_parse_phandle(const struct device_node *np,
@@ -1726,7 +1726,7 @@ EXPORT_SYMBOL(of_parse_phandle_with_fixed_args);
* @list_name: property name that contains a list
* @cells_name: property name that specifies phandles' arguments count
*
- * Returns the number of phandle + argument tuples within a property. It
+ * Return: The number of phandle + argument tuples within a property. It
* is a typical pattern to encode a list of phandle and variable
* arguments into a single property. The number of arguments is encoded
* by a property in the phandle-target node. For example, a gpios
@@ -2026,7 +2026,9 @@ void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align))
* @stem: Alias stem of the given device_node
*
* The function travels the lookup table to get the alias id for the given
- * device_node and alias stem. It returns the alias id if found.
+ * device_node and alias stem.
+ *
+ * Return: The alias id if found.
*/
int of_alias_get_id(struct device_node *np, const char *stem)
{
@@ -2135,8 +2137,9 @@ EXPORT_SYMBOL_GPL(of_alias_get_highest_id);
* @index: Index to use for preferred console.
*
* Check if the given device node matches the stdout-path property in the
- * /chosen node. If it does then register it as the preferred console and return
- * TRUE. Otherwise return FALSE.
+ * /chosen node. If it does then register it as the preferred console.
+ *
+ * Return: TRUE if console successfully setup. Otherwise return FALSE.
*/
bool of_console_check(struct device_node *dn, char *name, int index)
{
@@ -2187,7 +2190,7 @@ struct device_node *of_find_next_cache_node(const struct device_node *np)
*
* @cpu: cpu number(logical index) for which the last cache level is needed
*
- * Returns the the level at which the last cache is present. It is exactly
+ * Return: The the level at which the last cache is present. It is exactly
* same as the total number of cache levels for the given logical cpu.
*/
int of_find_last_cache_level(unsigned int cpu)