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platform/x86: wmi: use BIT() macro 

Instead of manually creating the bit masks,
use the `BIT()` macro to do it.

Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com>
Link: https://lore.kernel.org/r/20210904175450.156801-12-pobrn@protonmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Barnabás Pőcze 2021-09-04 17:55:29 +00:00 committed by Hans de Goede
parent 1ebe62bec4
commit 1c95ace78b
1 changed files with 5 additions and 4 deletions
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9
drivers/platform/x86/wmi.c
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@ -17,6 +17,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/acpi.h>
#include <linux/bits.h>
#include <linux/device.h>
#include <linux/init.h>
#include <linux/kernel.h>
@ -70,10 +71,10 @@ struct wmi_block {
* If the GUID data block is marked as expensive, we must enable and
* explicitily disable data collection.
*/
#define ACPI_WMI_EXPENSIVE 0x1
#define ACPI_WMI_METHOD 0x2 /* GUID is a method */
#define ACPI_WMI_STRING 0x4 /* GUID takes & returns a string */
#define ACPI_WMI_EVENT 0x8 /* GUID is an event */
#define ACPI_WMI_EXPENSIVE BIT(0)
#define ACPI_WMI_METHOD BIT(1) /* GUID is a method */
#define ACPI_WMI_STRING BIT(2) /* GUID takes & returns a string */
#define ACPI_WMI_EVENT BIT(3) /* GUID is an event */
static bool debug_event;
module_param(debug_event, bool, 0444);