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| author |   Barnabás Pőcze <pobrn@protonmail.com> | 2021-09-04 17:55:29 +0000 |
|---|---|---|
| committer |   Hans de Goede <hdegoede@redhat.com> | 2021-09-14 12:26:01 +0200 |
| commit | 1c95ace78b6e8e8c88fdcc1b5d6dc6a186914e25 (patch) | |
| tree | 6fc9f1fa24ff3ce58c7eeea3ff115b21af4b0950 /drivers/platform/x86/wmi.c | |
| parent | platform/x86: wmi: remove unnecessary checks (diff) | |
| download | linux-dev-1c95ace78b6e8e8c88fdcc1b5d6dc6a186914e25.tar.xz linux-dev-1c95ace78b6e8e8c88fdcc1b5d6dc6a186914e25.zip | |
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>
Diffstat (limited to 'drivers/platform/x86/wmi.c')
| -rw-r--r-- | drivers/platform/x86/wmi.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index 147cc5086f2a..2edf0cf5137b 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -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); |