diff options
Diffstat (limited to 'hw/net/rocker/rocker.c')
-rw-r--r-- | hw/net/rocker/rocker.c | 47 |
1 files changed, 1 insertions, 46 deletions
diff --git a/hw/net/rocker/rocker.c b/hw/net/rocker/rocker.c index 4f0f6d71e5..7496752649 100644 --- a/hw/net/rocker/rocker.c +++ b/hw/net/rocker/rocker.c @@ -239,10 +239,6 @@ static int tx_consume(Rocker *r, DescInfo *info) } iov[iovcnt].iov_len = frag_len; iov[iovcnt].iov_base = g_malloc(frag_len); - if (!iov[iovcnt].iov_base) { - err = -ROCKER_ENOMEM; - goto err_no_mem; - } pci_dma_read(dev, frag_addr, iov[iovcnt].iov_base, iov[iovcnt].iov_len); @@ -259,7 +255,6 @@ static int tx_consume(Rocker *r, DescInfo *info) err = fp_port_eg(r->fp_port[port], iov, iovcnt); err_too_many_frags: -err_no_mem: err_bad_attr: for (i = 0; i < ROCKER_TX_FRAGS_MAX; i++) { g_free(iov[i].iov_base); @@ -671,10 +666,7 @@ int rx_produce(World *world, uint32_t pport, */ data = g_malloc(data_size); - if (!data) { - err = -ROCKER_ENOMEM; - goto out; - } + iov_to_buf(iov, iovcnt, 0, data, data_size); pci_dma_write(dev, frag_addr, data, data_size); g_free(data); @@ -719,11 +711,6 @@ static void rocker_test_dma_ctrl(Rocker *r, uint32_t val) buf = g_malloc(r->test_dma_size); - if (!buf) { - DPRINTF("test dma buffer alloc failed"); - return; - } - switch (val) { case ROCKER_TEST_DMA_CTRL_CLEAR: memset(buf, 0, r->test_dma_size); @@ -1310,13 +1297,6 @@ static int pci_rocker_init(PCIDevice *dev) r->worlds[ROCKER_WORLD_TYPE_OF_DPA] = of_dpa_world_alloc(r); - for (i = 0; i < ROCKER_WORLD_TYPE_MAX; i++) { - if (!r->worlds[i]) { - err = -ENOMEM; - goto err_world_alloc; - } - } - if (!r->world_name) { r->world_name = g_strdup(world_name(r->worlds[ROCKER_WORLD_TYPE_OF_DPA])); } @@ -1393,9 +1373,6 @@ static int pci_rocker_init(PCIDevice *dev) } r->rings = g_new(DescRing *, rocker_pci_ring_count(r)); - if (!r->rings) { - goto err_rings_alloc; - } /* Rings are ordered like this: * - command ring @@ -1407,14 +1384,9 @@ static int pci_rocker_init(PCIDevice *dev) * ..... */ - err = -ENOMEM; for (i = 0; i < rocker_pci_ring_count(r); i++) { DescRing *ring = desc_ring_alloc(r, i); - if (!ring) { - goto err_ring_alloc; - } - if (i == ROCKER_RING_CMD) { desc_ring_set_consume(ring, cmd_consume, ROCKER_MSIX_VEC_CMD); } else if (i == ROCKER_RING_EVENT) { @@ -1434,10 +1406,6 @@ static int pci_rocker_init(PCIDevice *dev) fp_port_alloc(r, r->name, &r->fp_start_macaddr, i, &r->fp_ports_peers[i]); - if (!port) { - goto err_port_alloc; - } - r->fp_port[i] = port; fp_port_set_world(port, r->world_dflt); } @@ -1446,25 +1414,12 @@ static int pci_rocker_init(PCIDevice *dev) return 0; -err_port_alloc: - for (--i; i >= 0; i--) { - FpPort *port = r->fp_port[i]; - fp_port_free(port); - } - i = rocker_pci_ring_count(r); -err_ring_alloc: - for (--i; i >= 0; i--) { - desc_ring_free(r->rings[i]); - } - g_free(r->rings); -err_rings_alloc: err_duplicate: rocker_msix_uninit(r); err_msix_init: object_unparent(OBJECT(&r->msix_bar)); object_unparent(OBJECT(&r->mmio)); err_world_type_by_name: -err_world_alloc: for (i = 0; i < ROCKER_WORLD_TYPE_MAX; i++) { if (r->worlds[i]) { world_free(r->worlds[i]); |