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sd-device: voidify and simplify calls to ordered_hashmap_iterate()

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Coverity CID#1402356 and CID#1402335.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2019-07-17 11:30:04 +02:00
parent 3d4d5abf2a
commit 7b9103a622
1 changed files with 2 additions and 10 deletions
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12
src/libsystemd/sd-device/sd-device.c
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@ -1540,7 +1540,6 @@ int device_properties_prepare(sd_device *device) {
_public_ const char *sd_device_get_property_first(sd_device *device, const char **_value) {
const char *key;
const char *value;
int r;
assert_return(device, NULL);
@ -1552,16 +1551,12 @@ _public_ const char *sd_device_get_property_first(sd_device *device, const char
device->properties_iterator_generation = device->properties_generation;
device->properties_iterator = ITERATOR_FIRST;
ordered_hashmap_iterate(device->properties, &device->properties_iterator, (void**)&value, (const void**)&key);
if (_value)
*_value = value;
(void) ordered_hashmap_iterate(device->properties, &device->properties_iterator, (void**)_value, (const void**)&key);
return key;
}
_public_ const char *sd_device_get_property_next(sd_device *device, const char **_value) {
const char *key;
const char *value;
int r;
assert_return(device, NULL);
@ -1573,10 +1568,7 @@ _public_ const char *sd_device_get_property_next(sd_device *device, const char *
if (device->properties_iterator_generation != device->properties_generation)
return NULL;
ordered_hashmap_iterate(device->properties, &device->properties_iterator, (void**)&value, (const void**)&key);
if (_value)
*_value = value;
(void) ordered_hashmap_iterate(device->properties, &device->properties_iterator, (void**)_value, (const void**)&key);
return key;
}