diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2014-04-15 08:38:17 -0700 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2014-04-15 15:21:22 -0500 |
| commit | e7a62df8e8b4a5ecbbf4339b5b3671ae6582e50a (patch) | |
| tree | a0181e6f191aca891fc9e208b3fc5aef821a5796 /drivers/of | |
| parent | f3afa2259457e46bbb6285bcc1032ecc0f76fdd7 (diff) | |
of: Clean up of_update_property
After searching for the old property, bail out with -ENODEV
if it was not found.
It is unnecessary to check if oldprop is NULL before removing
its binary file; the check was already done before.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/base.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c index f72d19b7e5d2..6d4ee22708c9 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -1828,17 +1828,13 @@ int of_update_property(struct device_node *np, struct property *newprop) next = &(*next)->next; } raw_spin_unlock_irqrestore(&devtree_lock, flags); - if (rc) - return rc; + if (!found) + return -ENODEV; /* Update the sysfs attribute */ - if (oldprop) - sysfs_remove_bin_file(&np->kobj, &oldprop->attr); + sysfs_remove_bin_file(&np->kobj, &oldprop->attr); __of_add_property_sysfs(np, newprop); - if (!found) - return -ENODEV; - return 0; } |