linux-kernel - [PATCH v2 1/7] ACPI: thermal: Use BIT() macro for defining flags

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Date:   Sun, 04 Jun 2023 14:07:51 +0200
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Linux ACPI <linux-acpi@...r.kernel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Michal Wilczynski <michal.wilczynski@...el.com>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: [PATCH v2 1/7] ACPI: thermal: Use BIT() macro for defining flags

From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

Use the BIT() macro for defining flag symbols in the ACPI thermal driver
instead of using "raw" values for the flags.

No functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
Reviewed-by: Michal Wilczynski <michal.wilczynski@...el.com>
---

v1 -> v2: Added R-by from Michal.

---
 drivers/acpi/thermal.c |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

Index: linux-pm/drivers/acpi/thermal.c
===================================================================
--- linux-pm.orig/drivers/acpi/thermal.c
+++ linux-pm/drivers/acpi/thermal.c
@@ -232,11 +232,11 @@ static int acpi_thermal_set_cooling_mode
 	return 0;
 }
 
-#define ACPI_TRIPS_CRITICAL	0x01
-#define ACPI_TRIPS_HOT		0x02
-#define ACPI_TRIPS_PASSIVE	0x04
-#define ACPI_TRIPS_ACTIVE	0x08
-#define ACPI_TRIPS_DEVICES	0x10
+#define ACPI_TRIPS_CRITICAL	BIT(0)
+#define ACPI_TRIPS_HOT		BIT(1)
+#define ACPI_TRIPS_PASSIVE	BIT(2)
+#define ACPI_TRIPS_ACTIVE	BIT(3)
+#define ACPI_TRIPS_DEVICES	BIT(4)
 
 #define ACPI_TRIPS_REFRESH_THRESHOLDS	(ACPI_TRIPS_PASSIVE | ACPI_TRIPS_ACTIVE)
 #define ACPI_TRIPS_REFRESH_DEVICES	ACPI_TRIPS_DEVICES