From 25bb067a08c5db70cd8bcf9e160ac81718ea075c Mon Sep 17 00:00:00 2001 From: Anssi Hannula Date: Sun, 20 Feb 2011 20:07:21 +0200 Subject: [PATCH] hp-wmi: remove a variable that is never read Remove the status variable from hp_wmi_perform_query which holds the return value from wmi_evaluate_method(). It is never checked as the function bails out if the output buffer hasn't been allocated which indicates the call failed. Signed-off-by: Anssi Hannula Signed-off-by: Matthew Garrett --- drivers/platform/x86/hp-wmi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 87dfb24..8e27c27 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -153,7 +153,6 @@ static int hp_wmi_perform_query(int query, int write, u32 *buffer, int buffersize) { struct bios_return bios_return; - acpi_status status; union acpi_object *obj; struct bios_args args = { .signature = 0x55434553, @@ -165,7 +164,7 @@ static int hp_wmi_perform_query(int query, int write, u32 *buffer, struct acpi_buffer input = { sizeof(struct bios_args), &args }; struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; - status = wmi_evaluate_method(HPWMI_BIOS_GUID, 0, 0x3, &input, &output); + wmi_evaluate_method(HPWMI_BIOS_GUID, 0, 0x3, &input, &output); obj = output.pointer; -- 2.7.4