diff options
| author | Markus Armbruster <armbru@redhat.com> | 2015-08-26 14:02:53 +0200 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2015-09-11 10:21:38 +0300 |
| commit | 012aef073461fd24a901d7a8742532093b7f6ae5 (patch) | |
| tree | 4ee28d5cedea44f2af2b5b3a7fe482d9e80a3fad /hw/net | |
| parent | ef1e1e0782e99c9dcf2b35e5310cdd8ca9211374 (diff) | |
maint: avoid useless "if (foo) free(foo)" pattern
My Coccinelle semantic patch finds a few more, because it also fixes up
the equally pointless conditional
if (foo) {
free(foo);
foo = NULL;
}
Result (feel free to squash it into your patch):
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'hw/net')
| -rw-r--r-- | hw/net/rtl8139.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c index 2040618afa..b0d6c40f58 100644 --- a/hw/net/rtl8139.c +++ b/hw/net/rtl8139.c @@ -3391,10 +3391,8 @@ static void pci_rtl8139_uninit(PCIDevice *dev) { RTL8139State *s = RTL8139(dev); - if (s->cplus_txbuffer) { - g_free(s->cplus_txbuffer); - s->cplus_txbuffer = NULL; - } + g_free(s->cplus_txbuffer); + s->cplus_txbuffer = NULL; timer_del(s->timer); timer_free(s->timer); qemu_del_nic(s->nic); |