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/ppc | |
| parent | ef1e1e0782e99c9dcf2b35e5310cdd8ca9211374 (diff) | |
| download | qemu-012aef073461fd24a901d7a8742532093b7f6ae5.tar.gz qemu-012aef073461fd24a901d7a8742532093b7f6ae5.tar.bz2 qemu-012aef073461fd24a901d7a8742532093b7f6ae5.zip | |
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/ppc')
| -rw-r--r-- | hw/ppc/spapr_pci.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index a8f79d8003..a2feb4c985 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -1460,10 +1460,8 @@ static void spapr_pci_pre_save(void *opaque) gpointer key, value; int i; - if (sphb->msi_devs) { - g_free(sphb->msi_devs); - sphb->msi_devs = NULL; - } + g_free(sphb->msi_devs); + sphb->msi_devs = NULL; sphb->msi_devs_num = g_hash_table_size(sphb->msi); if (!sphb->msi_devs_num) { return; @@ -1490,10 +1488,8 @@ static int spapr_pci_post_load(void *opaque, int version_id) sizeof(sphb->msi_devs[i].value)); g_hash_table_insert(sphb->msi, key, value); } - if (sphb->msi_devs) { - g_free(sphb->msi_devs); - sphb->msi_devs = NULL; - } + g_free(sphb->msi_devs); + sphb->msi_devs = NULL; sphb->msi_devs_num = 0; return 0; |