diff options
Diffstat (limited to 'drivers/ata/sata_mv.c')
| -rw-r--r-- | drivers/ata/sata_mv.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 7f1b13e89cf7..b39648f0914b 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -845,7 +845,7 @@ static int __mv_stop_dma(struct ata_port *ap) pp->pp_flags &= ~MV_PP_FLAG_EDMA_EN; } else { WARN_ON(EDMA_EN & readl(port_mmio + EDMA_CMD_OFS)); - } + } /* now properly wait for the eDMA to stop */ for (i = 1000; i > 0; i--) { @@ -883,7 +883,7 @@ static void mv_dump_mem(void __iomem *start, unsigned bytes) for (b = 0; b < bytes; ) { DPRINTK("%p: ", start + b); for (w = 0; b < bytes && w < 4; w++) { - printk("%08x ",readl(start + b)); + printk("%08x ", readl(start + b)); b += sizeof(u32); } printk("\n"); @@ -899,8 +899,8 @@ static void mv_dump_pci_cfg(struct pci_dev *pdev, unsigned bytes) for (b = 0; b < bytes; ) { DPRINTK("%02x: ", b); for (w = 0; b < bytes && w < 4; w++) { - (void) pci_read_config_dword(pdev,b,&dw); - printk("%08x ",dw); + (void) pci_read_config_dword(pdev, b, &dw); + printk("%08x ", dw); b += sizeof(u32); } printk("\n"); @@ -944,9 +944,9 @@ static void mv_dump_all_regs(void __iomem *mmio_base, int port, } for (p = start_port; p < start_port + num_ports; p++) { port_base = mv_port_base(mmio_base, p); - DPRINTK("EDMA regs (port %i):\n",p); + DPRINTK("EDMA regs (port %i):\n", p); mv_dump_mem(port_base, 0x54); - DPRINTK("SATA regs (port %i):\n",p); + DPRINTK("SATA regs (port %i):\n", p); mv_dump_mem(port_base+0x300, 0x60); } #endif @@ -1184,7 +1184,7 @@ static void mv_qc_prep(struct ata_queued_cmd *qc) u16 flags = 0; unsigned in_index; - if (qc->tf.protocol != ATA_PROT_DMA) + if (qc->tf.protocol != ATA_PROT_DMA) return; /* Fill in command request block @@ -1276,7 +1276,7 @@ static void mv_qc_prep_iie(struct ata_queued_cmd *qc) unsigned in_index; u32 flags = 0; - if (qc->tf.protocol != ATA_PROT_DMA) + if (qc->tf.protocol != ATA_PROT_DMA) return; /* Fill in Gen IIE command request block @@ -1606,7 +1606,7 @@ static void mv_host_intr(struct ata_host *host, u32 relevant, unsigned int hc) writelfl(~hc_irq_cause, hc_mmio + HC_IRQ_CAUSE_OFS); VPRINTK("ENTER, hc%u relevant=0x%08x HC IRQ cause=0x%08x\n", - hc,relevant,hc_irq_cause); + hc, relevant, hc_irq_cause); for (port = port0; port < port0 + MV_PORTS_PER_HC; port++) { struct ata_port *ap = host->ports[port]; @@ -1983,9 +1983,8 @@ static int mv6_reset_hc(struct mv_host_priv *hpriv, void __iomem *mmio, for (i = 0; i < 1000; i++) { udelay(1); t = readl(reg); - if (PCI_MASTER_EMPTY & t) { + if (PCI_MASTER_EMPTY & t) break; - } } if (!(PCI_MASTER_EMPTY & t)) { printk(KERN_ERR DRV_NAME ": PCI master won't flush\n"); @@ -2668,7 +2667,7 @@ static void mv_print_info(struct ata_host *host) */ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { - static int printed_version = 0; + static int printed_version; unsigned int board_idx = (unsigned int)ent->driver_data; const struct ata_port_info *ppi[] = { &mv_port_info[board_idx], NULL }; struct ata_host *host; |