diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/pci_irq.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/sbshc.c | 1 | ||||
| -rw-r--r-- | drivers/acpi/scan.c | 18 |
3 files changed, 14 insertions, 9 deletions
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index 7af414a3c63..89022a74fae 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -131,8 +131,8 @@ struct prt_quirk { */ static struct prt_quirk prt_quirks[] = { { medion_md9580, 0, 0, 9, 'A', - "\\_SB_.PCI0.ISA.LNKA", - "\\_SB_.PCI0.ISA.LNKB"}, + "\\_SB_.PCI0.ISA_.LNKA", + "\\_SB_.PCI0.ISA_.LNKB"}, { dell_optiplex, 0, 0, 0xd, 'A', "\\_SB_.LNKB", "\\_SB_.LNKA"}, diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c index a2cf3008ce6..bcf2c70fca8 100644 --- a/drivers/acpi/sbshc.c +++ b/drivers/acpi/sbshc.c @@ -130,7 +130,6 @@ static int acpi_smbus_transaction(struct acpi_smb_hc *hc, u8 protocol, goto end; } smb_hc_write(hc, ACPI_SMB_COMMAND, command); - smb_hc_write(hc, ACPI_SMB_COMMAND, command); if (!(protocol & 0x01)) { smb_hc_write(hc, ACPI_SMB_BLOCK_COUNT, length); for (i = 0; i < length; ++i) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 57570ac4780..e6ce262b5d4 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -39,20 +39,26 @@ static int create_modalias(struct acpi_device *acpi_dev, char *modalias, int size) { int len; + int count; - if (!acpi_dev->flags.hardware_id) + if (!acpi_dev->flags.hardware_id && !acpi_dev->flags.compatible_ids) return -ENODEV; - len = snprintf(modalias, size, "acpi:%s:", - acpi_dev->pnp.hardware_id); - if (len < 0 || len >= size) - return -EINVAL; + len = snprintf(modalias, size, "acpi:"); size -= len; + if (acpi_dev->flags.hardware_id) { + count = snprintf(&modalias[len], size, "%s:", + acpi_dev->pnp.hardware_id); + if (count < 0 || count >= size) + return -EINVAL; + len += count; + size -= count; + } + if (acpi_dev->flags.compatible_ids) { struct acpi_compatible_id_list *cid_list; int i; - int count; cid_list = acpi_dev->pnp.cid_list; for (i = 0; i < cid_list->count; i++) { |