dilim/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2026-08-05 23:50:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

sd-device: use (void) before set_iterate calls

Browse Source 
set_iterate sets the output argument to NULL on error, and the return
value is not used in this case.

CID #1306804-09.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2016-02-20 19:16:01 -05:00
parent a2daa2f075
commit bccfe92e46
1 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/libsystemd/sd-device/sd-device.c
View File

@@ -1397,7 +1397,7 @@ _public_ const char *sd_device_get_tag_first(sd_device *device) {
device->tags_iterator_generation = device->tags_generation;
device->tags_iterator = ITERATOR_FIRST;
set_iterate(device->tags, &device->tags_iterator, &v);
(void) set_iterate(device->tags, &device->tags_iterator, &v);
return v;
}
@@ -1411,7 +1411,7 @@ _public_ const char *sd_device_get_tag_next(sd_device *device) {
if (device->tags_iterator_generation != device->tags_generation)
return NULL;
set_iterate(device->tags, &device->tags_iterator, &v);
(void) set_iterate(device->tags, &device->tags_iterator, &v);
return v;
}
@@ -1425,7 +1425,7 @@ _public_ const char *sd_device_get_devlink_first(sd_device *device) {
device->devlinks_iterator_generation = device->devlinks_generation;
device->devlinks_iterator = ITERATOR_FIRST;
set_iterate(device->devlinks, &device->devlinks_iterator, &v);
(void) set_iterate(device->devlinks, &device->devlinks_iterator, &v);
return v;
}
@@ -1439,7 +1439,7 @@ _public_ const char *sd_device_get_devlink_next(sd_device *device) {
if (device->devlinks_iterator_generation != device->devlinks_generation)
return NULL;
set_iterate(device->devlinks, &device->devlinks_iterator, &v);
(void) set_iterate(device->devlinks, &device->devlinks_iterator, &v);
return v;
}
@@ -1606,7 +1606,7 @@ _public_ const char *sd_device_get_sysattr_first(sd_device *device) {
device->sysattrs_iterator = ITERATOR_FIRST;
set_iterate(device->sysattrs, &device->sysattrs_iterator, &v);
(void) set_iterate(device->sysattrs, &device->sysattrs_iterator, &v);
return v;
}
@@ -1618,7 +1618,7 @@ _public_ const char *sd_device_get_sysattr_next(sd_device *device) {
if (!device->sysattrs_read)
return NULL;
set_iterate(device->sysattrs, &device->sysattrs_iterator, &v);
(void) set_iterate(device->sysattrs, &device->sysattrs_iterator, &v);
return v;
}