@@ -234,10 +234,8 @@ static int fifo_empty_elements_number(Exynos4210UartFIFO *q)
static void fifo_reset(Exynos4210UartFIFO *q)
{
- if (q->data != NULL) {
- g_free(q->data);
- q->data = NULL;
- }
+ g_free(q->data);
+ q->data = NULL;
q->data = (uint8_t *)g_malloc0(q->size);
@@ -3438,10 +3438,8 @@ 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);
@@ -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;
@@ -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 = {
@@ -95,10 +95,8 @@ static void usb_ehci_pci_exit(PCIDevice *dev)
usb_ehci_unrealize(s, DEVICE(dev), NULL);
- if (s->irq) {
- g_free(s->irq);
- s->irq = NULL;
- }
+ g_free(s->irq);
+ s->irq = NULL;
}
static void usb_ehci_pci_reset(DeviceState *dev)
@@ -139,10 +139,8 @@ static void hbitmap_test_teardown(TestHBitmapData *data,
hbitmap_free(data->hb);
data->hb = NULL;
}
- if (data->bits) {
- g_free(data->bits);
- data->bits = NULL;
- }
+ g_free(data->bits);
+ data->bits = NULL;
}
/* Set a range in the HBitmap and in the shadow "simple" bitmap.
@@ -731,10 +731,8 @@ void tb_free(TranslationBlock *tb)
static inline void invalidate_page_bitmap(PageDesc *p)
{
- if (p->code_bitmap) {
- g_free(p->code_bitmap);
- p->code_bitmap = NULL;
- }
+ g_free(p->code_bitmap);
+ p->code_bitmap = NULL;
p->code_write_count = 0;
}
@@ -534,10 +534,8 @@ const char *qemu_get_vm_name(void)
static void res_free(void)
{
- if (boot_splash_filedata != NULL) {
- g_free(boot_splash_filedata);
- boot_splash_filedata = NULL;
- }
+ g_free(boot_splash_filedata);
+ boot_splash_filedata = NULL;
}
static int default_driver_check(void *opaque, QemuOpts *opts, Error **errp)
@@ -169,10 +169,8 @@ static void xen_remap_bucket(MapCacheEntry *entry,
exit(-1);
}
}
- if (entry->valid_mapping != NULL) {
- g_free(entry->valid_mapping);
- entry->valid_mapping = NULL;
- }
+ g_free(entry->valid_mapping);
+ entry->valid_mapping = NULL;
for (i = 0; i < nb_pfn; i++) {
pfns[i] = (address_index << (MCACHE_BUCKET_SHIFT-XC_PAGE_SHIFT)) + i;