From 4fe6207508d6525e87149348daeafde152ba672c Mon Sep 17 00:00:00 2001 From: "Ricardo B. Marliere" Date: Tue, 5 Mar 2024 16:00:45 -0300 Subject: regulator: core: make regulator_class constant Since commit 43a7206b0963 ("driver core: class: make class_register() take a const *"), the driver core allows for struct class to be in read-only memory, so move the regulator_class structure to be declared at build time placing it into read-only memory, instead of having to be dynamically allocated at boot time. Cc: Greg Kroah-Hartman Suggested-by: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere Link: https://msgid.link/r/20240305-class_cleanup-regulator-v1-1-4950345d6d8f@marliere.net Signed-off-by: Mark Brown --- drivers/regulator/core.c | 2 +- drivers/regulator/internal.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 17c98c5fa45f..d019ca6dee9b 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -5890,7 +5890,7 @@ static const struct dev_pm_ops __maybe_unused regulator_pm_ops = { }; #endif -struct class regulator_class = { +const struct class regulator_class = { .name = "regulator", .dev_release = regulator_dev_release, .dev_groups = regulator_dev_groups, diff --git a/drivers/regulator/internal.h b/drivers/regulator/internal.h index fb4433068d29..77a502141089 100644 --- a/drivers/regulator/internal.h +++ b/drivers/regulator/internal.h @@ -58,7 +58,7 @@ struct regulator { struct dentry *debugfs; }; -extern struct class regulator_class; +extern const struct class regulator_class; static inline struct regulator_dev *dev_to_rdev(struct device *dev) { -- cgit v1.2.3