diff options
| author | Marek Vasut <marek.vasut+renesas@gmail.com> | 2020-04-19 03:10:50 +0200 |
|---|---|---|
| committer | marex <marex@desktop.lan> | 2020-05-01 12:35:21 +0200 |
| commit | 5a0c332a8a6fee7deadda5c8439782aa5f7b9ca2 (patch) | |
| tree | 255379722b0bb318a098410832ec5f9390abc979 | |
| parent | 5b4e7dfb879c4b127f27bd92bac68e114d5e0b70 (diff) | |
net: dc2114x: Clean up send_setup_frame()
Clean up the send_setup_frame() to bring it up to standards with
U-Boot coding style, invert the loops where applicable to cut
down the level of indent. No functional change.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
| -rw-r--r-- | drivers/net/dc2114x.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/net/dc2114x.c b/drivers/net/dc2114x.c index 6fe05113ca..bd64c75af4 100644 --- a/drivers/net/dc2114x.c +++ b/drivers/net/dc2114x.c @@ -396,48 +396,48 @@ static void dc21x4x_halt(struct eth_device *dev) pci_write_config_byte(devbusfn, PCI_CFDA_PSM, SLEEP); } -static void send_setup_frame(struct eth_device* dev, bd_t *bis) +static void send_setup_frame(struct eth_device *dev, bd_t *bis) { - int i; - char setup_frame[SETUP_FRAME_LEN]; - char *pa = &setup_frame[0]; + char setup_frame[SETUP_FRAME_LEN]; + char *pa = &setup_frame[0]; + int i; memset(pa, 0xff, SETUP_FRAME_LEN); for (i = 0; i < ETH_ALEN; i++) { *(pa + (i & 1)) = dev->enetaddr[i]; - if (i & 0x01) { + if (i & 0x01) pa += 4; - } } - for(i = 0; tx_ring[tx_new].status & cpu_to_le32(T_OWN); i++) { - if (i >= TOUT_LOOP) { - printf("%s: tx error buffer not ready\n", dev->name); - goto Done; - } + for (i = 0; tx_ring[tx_new].status & cpu_to_le32(T_OWN); i++) { + if (i < TOUT_LOOP) + continue; + + printf("%s: tx error buffer not ready\n", dev->name); + return; } - tx_ring[tx_new].buf = cpu_to_le32(phys_to_bus((u32) &setup_frame[0])); - tx_ring[tx_new].des1 = cpu_to_le32(TD_TER | TD_SET| SETUP_FRAME_LEN); + tx_ring[tx_new].buf = cpu_to_le32(phys_to_bus((u32)&setup_frame[0])); + tx_ring[tx_new].des1 = cpu_to_le32(TD_TER | TD_SET | SETUP_FRAME_LEN); tx_ring[tx_new].status = cpu_to_le32(T_OWN); OUTL(dev, POLL_DEMAND, DE4X5_TPD); - for(i = 0; tx_ring[tx_new].status & cpu_to_le32(T_OWN); i++) { - if (i >= TOUT_LOOP) { - printf("%s: tx buffer not ready\n", dev->name); - goto Done; - } + for (i = 0; tx_ring[tx_new].status & cpu_to_le32(T_OWN); i++) { + if (i < TOUT_LOOP) + continue; + + printf("%s: tx buffer not ready\n", dev->name); + return; } if (le32_to_cpu(tx_ring[tx_new].status) != 0x7FFFFFFF) { - printf("TX error status2 = 0x%08X\n", le32_to_cpu(tx_ring[tx_new].status)); + printf("TX error status2 = 0x%08X\n", + le32_to_cpu(tx_ring[tx_new].status)); } - tx_new = (tx_new+1) % NUM_TX_DESC; -Done: - return; + tx_new = (tx_new + 1) % NUM_TX_DESC; } /* SROM Read and write routines. */ |