diff options
| author |   Rob Herring <robh@kernel.org> | 2018-08-29 15:03:37 -0500 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-10-07 22:41:08 -0700 |
| commit | df58f37b5d8f883fb18ba85e8d9a624154879832 (patch) | |
| tree | e451435e9eee69780594dcb693a733298ff1bdfd /drivers/sbus | |
| parent | sparc: Convert to using %pOFn instead of device_node.name (diff) | |
| download | linux-dev-df58f37b5d8f883fb18ba85e8d9a624154879832.tar.xz linux-dev-df58f37b5d8f883fb18ba85e8d9a624154879832.zip | |
sbus: Use of_get_child_by_name helper
Use the of_get_child_by_name() helper instead of open coding searching
for the '/options' node. This removes directly accessing the name
pointer as well.
Cc: "David S. Miller" <davem@davemloft.net>
Cc: sparclinux@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/sbus')
| -rw-r--r-- | drivers/sbus/char/openprom.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/sbus/char/openprom.c b/drivers/sbus/char/openprom.c index 7b31f19ade83..050879a2ddef 100644 --- a/drivers/sbus/char/openprom.c +++ b/drivers/sbus/char/openprom.c @@ -715,22 +715,13 @@ static struct miscdevice openprom_dev = { static int __init openprom_init(void) { - struct device_node *dp; int err; err = misc_register(&openprom_dev); if (err) return err; - dp = of_find_node_by_path("/"); - dp = dp->child; - while (dp) { - if (!strcmp(dp->name, "options")) - break; - dp = dp->sibling; - } - options_node = dp; - + options_node = of_get_child_by_name(of_find_node_by_path("/"), "options"); if (!options_node) { misc_deregister(&openprom_dev); return -EIO; |