[PATCH 2/9] platform/x86: hp-wmi: Add bios_args initializer

[Darren Hart <dvhart@xxxxxxxxxxxxx>]

From: "Darren Hart (VMware)" <dvhart@xxxxxxxxxxxxx>

Cleanup the hp_wmi_perform_query function some by providing a bios_args
initializer. No functional changes.

Signed-off-by: Darren Hart (VMware) <dvhart@xxxxxxxxxxxxx>
---
 drivers/platform/x86/hp-wmi.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index e772105..aa9d99c 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -93,6 +93,13 @@ struct bios_args {
 	u32 data;
 };
 
+#define BIOS_ARGS_INIT(write, ctype, size)				\
+	(struct bios_args)	{	.signature = 0x55434553,	\
+					.command = (write) ? 0x2 : 0x1,	\
+					.commandtype = (ctype),		\
+					.datasize = (size),		\
+					.data = 0 }
+
 struct bios_return {
 	u32 sigpass;
 	u32 return_code;
@@ -190,18 +197,12 @@ static struct rfkill2_device rfkill2[HPWMI_MAX_RFKILL2_DEVICES];
 static int hp_wmi_perform_query(int query, int write, void *buffer,
 				int insize, int outsize)
 {
-	struct bios_return *bios_return;
-	int actual_outsize;
-	union acpi_object *obj;
-	struct bios_args args = {
-		.signature = 0x55434553,
-		.command = write ? 0x2 : 0x1,
-		.commandtype = query,
-		.datasize = insize,
-		.data = 0,
-	};
+	struct bios_args args = BIOS_ARGS_INIT(write, query, insize);
 	struct acpi_buffer input = { sizeof(struct bios_args), &args };
 	struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
+	struct bios_return *bios_return;
+	union acpi_object *obj;
+	int actual_outsize;
 	u32 rc;
 
 	if (WARN_ON(insize > sizeof(args.data)))
-- 
2.9.3