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author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2019-10-03 14:32:09 +0200 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-10-11 11:26:55 +0200 |
commit | 56c9aa07942434490890ac35bba99026e66cb949 (patch) | |
tree | e4bcb8b5a1519354b66719e4bfe5e491763907c0 /drivers/base | |
parent | software node: Get reference to parent swnode in get_parent op (diff) | |
download | linux-56c9aa07942434490890ac35bba99026e66cb949.tar.xz linux-56c9aa07942434490890ac35bba99026e66cb949.zip |
software node: Make argument to to_software_node const
to_software_node() does not need to modify the fwnode_handle it operates
on; therefore make it const. This allows passing a const fwnode_handle to
to_software_node().
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base')
-rw-r--r-- | drivers/base/swnode.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c index d5b4905e2adb..9cde143201f5 100644 --- a/drivers/base/swnode.c +++ b/drivers/base/swnode.c @@ -71,9 +71,9 @@ software_node_to_swnode(const struct software_node *node) return swnode; } -const struct software_node *to_software_node(struct fwnode_handle *fwnode) +const struct software_node *to_software_node(const struct fwnode_handle *fwnode) { - struct swnode *swnode = to_swnode(fwnode); + const struct swnode *swnode = to_swnode(fwnode); return swnode ? swnode->node : NULL; } |