diff options
| author | Levente Kurusa | 2013-10-01 19:56:48 +0200 |
|---|---|---|
| committer | Tejun Heo | 2013-10-13 16:17:48 -0400 |
| commit | 89951f2245e5c31d6b74dea1570db716175a74fe (patch) | |
| tree | 27673fef102006d862006d1f691d62c29231a2c1 /drivers | |
| parent | ed08d40cdec45f3f1071fa4679127d4b76dc8986 (diff) | |
ata_piix: minor typo and a printk fix
The patch fixes a printk() being cut in half, some typos
and a change in comments to better reflect the specs.
Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ata/ata_piix.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 513ad7ed0c99..6334c8d7c3f1 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -100,7 +100,7 @@ enum { PIIX_IOCFG = 0x54, /* IDE I/O configuration register */ - ICH5_PMR = 0x90, /* port mapping register */ + ICH5_PMR = 0x90, /* address map register */ ICH5_PCS = 0x92, /* port control and status */ PIIX_SIDPR_BAR = 5, PIIX_SIDPR_LEN = 16, @@ -233,7 +233,7 @@ static const struct pci_device_id piix_pci_tbl[] = { PCI_CLASS_STORAGE_IDE << 8, 0xffff00, ich6m_sata }, /* 82801GB/GR/GH (ICH7, identical to ICH6) */ { 0x8086, 0x27c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata }, - /* 2801GBM/GHM (ICH7M, identical to ICH6M) */ + /* 82801GBM/GHM (ICH7M, identical to ICH6M) */ { 0x8086, 0x27c4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6m_sata }, /* Enterprise Southbridge 2 (631xESB/632xESB) */ { 0x8086, 0x2680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata }, @@ -517,7 +517,7 @@ static int ich_pata_cable_detect(struct ata_port *ap) const struct ich_laptop *lap = &ich_laptop[0]; u8 mask; - /* Check for specials - Acer Aspire 5602WLMi */ + /* Check for specials */ while (lap->device) { if (lap->device == pdev->device && lap->subvendor == pdev->subsystem_vendor && @@ -1366,38 +1366,39 @@ static const int *piix_init_sata_map(struct pci_dev *pdev, const int *map; int i, invalid_map = 0; u8 map_value; + char buf[32]; + char *p = buf, *end = buf + sizeof(buf); pci_read_config_byte(pdev, ICH5_PMR, &map_value); map = map_db->map[map_value & map_db->mask]; - dev_info(&pdev->dev, "MAP ["); for (i = 0; i < 4; i++) { switch (map[i]) { case RV: invalid_map = 1; - pr_cont(" XX"); + p += scnprintf(p, end - p, " XX"); break; case NA: - pr_cont(" --"); + p += scnprintf(p, end - p, " --"); break; case IDE: WARN_ON((i & 1) || map[i + 1] != IDE); pinfo[i / 2] = piix_port_info[ich_pata_100]; i++; - pr_cont(" IDE IDE"); + p += scnprintf(p, end - p, " IDE IDE"); break; default: - pr_cont(" P%d", map[i]); + p += scnprintf(p, end - p, " P%d", map[i]); if (i & 1) pinfo[i / 2].flags |= ATA_FLAG_SLAVE_POSS; break; } } - pr_cont(" ]\n"); + dev_info(&pdev->dev, "MAP [%s ]\n", buf); if (invalid_map) dev_err(&pdev->dev, "invalid MAP value %u\n", map_value); |