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drivers: base: swnode: Make two functions static

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Fix sparse warning:

drivers/base/swnode.c:475:22: warning: symbol 'software_node_get_parent' was not declared. Should it be static?
drivers/base/swnode.c:484:22: warning: symbol 'software_node_get_next_child' was not declared. Should it be static?

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
YueHaibing 2019-03-19 23:20:42 +08:00 committed by Rafael J. Wysocki
parent 9e98c678c2
commit 0e3edd9444
1 changed files with 2 additions and 2 deletions
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4
drivers/base/swnode.c
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@ -472,7 +472,7 @@ static int software_node_read_string_array(const struct fwnode_handle *fwnode,
val, nval); val, nval);
} }
struct fwnode_handle * static struct fwnode_handle *
software_node_get_parent(const struct fwnode_handle *fwnode) software_node_get_parent(const struct fwnode_handle *fwnode)
{ {
struct software_node *swnode = to_software_node(fwnode); struct software_node *swnode = to_software_node(fwnode);
@ -481,7 +481,7 @@ software_node_get_parent(const struct fwnode_handle *fwnode)
NULL; NULL;
} }
struct fwnode_handle * static struct fwnode_handle *
software_node_get_next_child(const struct fwnode_handle *fwnode, software_node_get_next_child(const struct fwnode_handle *fwnode,
struct fwnode_handle *child) struct fwnode_handle *child)
{ {