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ata: sata_mv: kill 'port' argument in mv_dump_all_regs() 

Always '-1', so drop it and simplify the function.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
This commit is contained in:
Hannes Reinecke 2021-12-21 08:20:38 +01:00 committed by Damien Le Moal
parent 4633778b25
commit 37fcfade40
1 changed files with 6 additions and 13 deletions
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19
drivers/ata/sata_mv.c
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@ -1280,24 +1280,17 @@ static void mv_dump_pci_cfg(struct pci_dev *pdev, unsigned bytes)
#endif
}
#endif
static void mv_dump_all_regs(void __iomem *mmio_base, int port,
static void mv_dump_all_regs(void __iomem *mmio_base,
struct pci_dev *pdev)
{
#ifdef ATA_DEBUG
void __iomem *hc_base = mv_hc_base(mmio_base,
port >> MV_PORT_HC_SHIFT);
void __iomem *hc_base;
void __iomem *port_base;
int start_port, num_ports, p, start_hc, num_hcs, hc;
if (0 > port) {
start_hc = start_port = 0;
num_ports = 8; /* shld be benign for 4 port devs */
num_hcs = 2;
} else {
start_hc = port >> MV_PORT_HC_SHIFT;
start_port = port;
num_ports = num_hcs = 1;
}
start_hc = start_port = 0;
num_ports = 8; /* should be benign for 4 port devs */
num_hcs = 2;
DPRINTK("All registers for port(s) %u-%u:\n", start_port,
num_ports > 1 ? num_ports - 1 : start_port);
@ -2963,7 +2956,7 @@ static int mv_pci_error(struct ata_host *host, void __iomem *mmio)
dev_err(host->dev, "PCI ERROR; PCI IRQ cause=0x%08x\n", err_cause);
DPRINTK("All regs @ PCI error\n");
mv_dump_all_regs(mmio, -1, to_pci_dev(host->dev));
mv_dump_all_regs(mmio, to_pci_dev(host->dev));
writelfl(0, mmio + hpriv->irq_cause_offset);