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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-03-29 17:12:04 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-05 13:18:22 +0200 |
| commit | 73c9342656fa610c2358ea7b867187104647f497 (patch) | |
| tree | 2bfce98c12949e9096a1c5d97e074e18cf0c1ab8 /drivers/base/swnode.c | |
| parent | software node: Introduce software_node_alloc()/software_node_free() (diff) | |
| download | linux-73c9342656fa610c2358ea7b867187104647f497.tar.xz linux-73c9342656fa610c2358ea7b867187104647f497.zip | |
software node: Deduplicate code in fwnode_create_software_node()
Deduplicate conditional and assignment in fwnode_create_software_node(),
i.e. parent is checked in two out of three cases and parent software node
is assigned by to_swnode() call.
Reviewed-by: Daniel Scally <djrscally@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210329151207.36619-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/swnode.c')
| -rw-r--r-- | drivers/base/swnode.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c index 6906a0a7cf47..082e0b07e5c3 100644 --- a/drivers/base/swnode.c +++ b/drivers/base/swnode.c @@ -981,15 +981,14 @@ fwnode_create_software_node(const struct property_entry *properties, { struct fwnode_handle *fwnode; struct software_node *node; - struct swnode *p = NULL; - - if (parent) { - if (IS_ERR(parent)) - return ERR_CAST(parent); - if (!is_software_node(parent)) - return ERR_PTR(-EINVAL); - p = to_swnode(parent); - } + struct swnode *p; + + if (IS_ERR(parent)) + return ERR_CAST(parent); + + p = to_swnode(parent); + if (parent && !p) + return ERR_PTR(-EINVAL); node = software_node_alloc(properties); if (IS_ERR(node)) |