From bccfe92e4600632c6ef65ae8eda6ac7782a6aebf Mon Sep 17 00:00:00 2001 From: Zbigniew Jędrzejewski-Szmek Date: Sat, 20 Feb 2016 19:16:01 -0500 Subject: sd-device: use (void) before set_iterate calls set_iterate sets the output argument to NULL on error, and the return value is not used in this case. CID #1306804-09. --- src/libsystemd/sd-device/sd-device.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'src') diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c index 9633e46ce0..fdd8c05e9c 100644 --- a/src/libsystemd/sd-device/sd-device.c +++ b/src/libsystemd/sd-device/sd-device.c @@ -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; } -- cgit v1.2.3-54-g00ecf