diff options
author | Azael Avalos | 2015-05-06 09:35:09 -0600 |
---|---|---|
committer | Darren Hart | 2015-05-11 10:38:19 -0700 |
commit | 3b8760009d41a861ebd048ab0c1a25e85f80b385 (patch) | |
tree | fe79031b1f730cb72557ceb7f6110c0cd4ad3a5b /drivers/platform/x86/toshiba_acpi.c | |
parent | 8798df8845c74d3433997d026abf7ba013a7fcdd (diff) |
toshiba_acpi: Remove no longer needed hci_{read, write}2 functions
This patch removes the hci_{read, write}2 functions from the driver,
and the toshiba_hotkey_event_type_get function was adapted to use the
tci_raw function.
The hci_write2 function was only used by the bluetooth rfkill code,
but since its removal, it was causing build warnings, and the
hci_read2 function was only used by the toshiba_hotkey_event_type_get
function.
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Diffstat (limited to 'drivers/platform/x86/toshiba_acpi.c')
-rw-r--r-- | drivers/platform/x86/toshiba_acpi.c | 39 |
1 files changed, 7 insertions, 32 deletions
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index 8ee7c24fb7eb..e59376220f00 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -355,31 +355,6 @@ static u32 hci_read1(struct toshiba_acpi_dev *dev, u32 reg, u32 *out1) return out[0]; } -static u32 hci_write2(struct toshiba_acpi_dev *dev, u32 reg, u32 in1, u32 in2) -{ - u32 in[TCI_WORDS] = { HCI_SET, reg, in1, in2, 0, 0 }; - u32 out[TCI_WORDS]; - acpi_status status = tci_raw(dev, in, out); - - return ACPI_SUCCESS(status) ? out[0] : TOS_FAILURE; -} - -static u32 hci_read2(struct toshiba_acpi_dev *dev, - u32 reg, u32 *out1, u32 *out2) -{ - u32 in[TCI_WORDS] = { HCI_GET, reg, *out1, *out2, 0, 0 }; - u32 out[TCI_WORDS]; - acpi_status status = tci_raw(dev, in, out); - - if (ACPI_FAILURE(status)) - return TOS_FAILURE; - - *out1 = out[2]; - *out2 = out[3]; - - return out[0]; -} - /* * Common sci tasks */ @@ -1190,20 +1165,20 @@ static int toshiba_usb_three_set(struct toshiba_acpi_dev *dev, u32 state) static int toshiba_hotkey_event_type_get(struct toshiba_acpi_dev *dev, u32 *type) { - u32 val1 = 0x03; - u32 val2 = 0; - u32 result; + u32 in[TCI_WORDS] = { HCI_GET, HCI_SYSTEM_INFO, 0x03, 0, 0, 0 }; + u32 out[TCI_WORDS]; + acpi_status status; - result = hci_read2(dev, HCI_SYSTEM_INFO, &val1, &val2); - if (result == TOS_FAILURE) { + status = tci_raw(dev, in, out); + if (ACPI_FAILURE(status)) { pr_err("ACPI call to get System type failed\n"); return -EIO; - } else if (result == TOS_NOT_SUPPORTED) { + } else if (out[0] == TOS_NOT_SUPPORTED) { pr_info("System type not supported\n"); return -ENODEV; } - *type = val2; + *type = out[3]; return 0; } |