diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2015-07-30 15:04:01 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-05 17:08:14 -0700 |
| commit | 71db87ba570038497db1227b7dc61113c4156565 (patch) | |
| tree | 55822a231eae32bf81af81148f04dacc1d30c67d /arch/tile | |
| parent | 52cdbdd49853dfa856082edb0f4c4c0249d9df07 (diff) | |
bus: subsys: update return type of ->remove_dev() to void
Its return value is not used by the subsys core and nothing meaningful
can be done with it, even if we want to use it. The subsys device is
anyway getting removed.
Update prototype of ->remove_dev() to make its return type as void. Fix
all usage sites as well.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/tile')
| -rw-r--r-- | arch/tile/kernel/sysfs.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/tile/kernel/sysfs.c b/arch/tile/kernel/sysfs.c index a3ed12f8f83b..825867c53853 100644 --- a/arch/tile/kernel/sysfs.c +++ b/arch/tile/kernel/sysfs.c @@ -198,16 +198,13 @@ static int hv_stats_device_add(struct device *dev, struct subsys_interface *sif) return err; } -static int hv_stats_device_remove(struct device *dev, - struct subsys_interface *sif) +static void hv_stats_device_remove(struct device *dev, + struct subsys_interface *sif) { int cpu = dev->id; - if (!cpu_online(cpu)) - return 0; - - sysfs_remove_file(&dev->kobj, &dev_attr_hv_stats.attr); - return 0; + if (cpu_online(cpu)) + sysfs_remove_file(&dev->kobj, &dev_attr_hv_stats.attr); } |