From 3b8760009d41a861ebd048ab0c1a25e85f80b385 Mon Sep 17 00:00:00 2001 From: Azael Avalos Date: Wed, 6 May 2015 09:35:09 -0600 Subject: [PATCH] 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 Signed-off-by: Darren Hart --- drivers/platform/x86/toshiba_acpi.c | 39 ++++++----------------------- 1 file 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; } -- GitLab