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| author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2019-08-30 10:51:56 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-09-11 19:10:12 +0200 |
| commit | 016049a816774edc9c3cd81afa7724d7ab001585 (patch) | |
| tree | a3de6b294e81063138c80328544bc60a03f7cccb /drivers/base | |
| parent | 616368735e4aa6e3d25cd3474b746014ee490a7b (diff) | |
| download | linux-016049a816774edc9c3cd81afa7724d7ab001585.tar.gz linux-016049a816774edc9c3cd81afa7724d7ab001585.tar.bz2 linux-016049a816774edc9c3cd81afa7724d7ab001585.zip | |
software node: Initialize the return value in software_node_find_by_name()
The software node is searched from a list that may be empty
when the function is called. This makes sure that the
function returns NULL if the list is empty.
Fixes: 1666faedb567 ("software node: Add software_node_find_by_name()")
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/swnode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c index 1838d72e618a..a1f3f0994f9f 100644 --- a/drivers/base/swnode.c +++ b/drivers/base/swnode.c @@ -633,7 +633,7 @@ static const struct fwnode_operations software_node_ops = { const struct software_node * software_node_find_by_name(const struct software_node *parent, const char *name) { - struct swnode *swnode; + struct swnode *swnode = NULL; struct kobject *k; if (!name) |