diff options
| author | Markus Armbruster | 2015-08-26 14:02:53 +0200 |
|---|---|---|
| committer | Michael Tokarev | 2015-09-11 09:21:38 +0200 |
| commit | 012aef073461fd24a901d7a8742532093b7f6ae5 (patch) | |
| tree | 4ee28d5cedea44f2af2b5b3a7fe482d9e80a3fad /hw/sd/sdhci.c | |
| parent | maint: avoid useless "if (foo) free(foo)" pattern (diff) | |
| download | qemu-012aef073461fd24a901d7a8742532093b7f6ae5.tar.gz qemu-012aef073461fd24a901d7a8742532093b7f6ae5.tar.xz 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/sd/sdhci.c')
| -rw-r--r-- | hw/sd/sdhci.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index e63367ba56..65304cff5e 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -1169,10 +1169,8 @@ static void sdhci_uninitfn(SDHCIState *s) qemu_free_irq(s->eject_cb); qemu_free_irq(s->ro_cb); - if (s->fifo_buffer) { - g_free(s->fifo_buffer); - s->fifo_buffer = NULL; - } + g_free(s->fifo_buffer); + s->fifo_buffer = NULL; } const VMStateDescription sdhci_vmstate = { |