[PATCH v4 00/19] Unreacheble code cleanup

A lot of unreacheble code was caused by int functions, which return nothing except zero. Unreacheble code was removed. Corresponding functions type was changed to void. --- v2: Changing functions return type to void v3: fixed errors in v2 v4: rebased, more functions changed to void Dmitry Frolov (19): libxl: change type to void libxlPrepareChannel() conf: change type to void virDomainDefMaybeAddInput() libxl: change type to void xenDomainDefAddImplicitInputDevice() qemu: change type to void qemuDomainDefAddImplicitInputDevice() vz: change type to void vzDomainDefAddDefaultInputDevices() conf: change type to void virDomainHostdevInsert() conf: change type to void virDomainNetInsert() conf: change type to void virCapabilitiesAddHostFeature() conf: change type to void virCapabilitiesSetNetPrefix() libxl: change type to void libxlMakeDomainOSCaps() libxl: change type to void libxlMakeDomainDeviceDiskCaps() libxl: change type to void libxlMakeDomainDeviceGraphicsCaps() libxl: change type to void libxlMakeDomainDeviceVideoCaps() libxl: change type to void virDomainGraphicsListenAppendAddress() libxl: change type to void xenParseXLNamespaceData() rpc: change type to void virNetClientAddProgram() vbox: change type to void vboxDumpDisplay() libxl: change type to void libxlMakeDomainDeviceHostdevCaps() libxl: change type to void libxlMakeDomainCapabilities() src/admin/admin_remote.c | 3 +-- src/conf/capabilities.c | 8 ++---- src/conf/capabilities.h | 4 +-- src/conf/domain_conf.c | 28 +++++++-------------- src/conf/domain_conf.h | 8 +++--- src/libxl/libxl_capabilities.c | 44 ++++++++++++--------------------- src/libxl/libxl_capabilities.h | 2 +- src/libxl/libxl_conf.c | 7 ++---- src/libxl/libxl_domain.c | 6 ++--- src/libxl/libxl_driver.c | 11 +++------ src/libxl/xen_common.c | 26 ++++++++----------- src/libxl/xen_common.h | 2 +- src/libxl/xen_xl.c | 14 ++++------- src/locking/lock_driver_lockd.c | 3 +-- src/logging/log_manager.c | 3 +-- src/lxc/lxc_driver.c | 6 ++--- src/lxc/lxc_monitor.c | 5 ++-- src/qemu/qemu_domain.c | 31 +++++++++-------------- src/qemu/qemu_driver.c | 6 ++--- src/qemu/qemu_process.c | 3 +-- src/remote/remote_driver.c | 7 +++--- src/rpc/virnetclient.c | 3 +-- src/rpc/virnetclient.h | 2 +- src/test/test_driver.c | 6 ++--- src/vbox/vbox_common.c | 13 +++------- src/vmx/vmx.c | 3 +-- src/vz/vz_driver.c | 23 +++++++---------- src/vz/vz_sdk.c | 14 +++++------ tests/domaincapstest.c | 3 +-- 29 files changed, 107 insertions(+), 187 deletions(-) -- 2.34.1