From 9d56653d14cd5e545599cd9e3013daa17df50cd4 Mon Sep 17 00:00:00 2001 From: Jiaxun Yang Date: Mon, 25 Jan 2021 12:59:56 +0100 Subject: ACPI: platform-profile: Drop const qualifier for cur_profile Drop the const qualifier from the static global cur_profile pointer declaration. This is a preparation patch for passing the cur_profile pointer as parameter to the profile_get() and profile_set() callbacks so that drivers dynamically allocating their driver-data struct, with their platform_profile_handler struct embedded, can use this pointer to get to their driver-data. Note this also requires dropping the const from the pprof platform_profile_register() function argument. Dropping this const is not a problem, non of the queued up consumers of platform_profile_register() actually pass in a const pointer. Link: https://lore.kernel.org/linux-acpi/5e7a4d87-52ef-e487-9cc2-8e7094beaa08@redhat.com/ Link: https://lore.kernel.org/r/20210114073429.176462-2-jiaxun.yang@flygoat.com Suggested-by: Hans de Goede Signed-off-by: Jiaxun Yang [ hdegoede@redhat.com: Also remove const from platform_profile_register() ] Signed-off-by: Hans de Goede Signed-off-by: Rafael J. Wysocki --- drivers/acpi/platform_profile.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/acpi/platform_profile.c') diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c index 91be50a32cc8..f65c61db7921 100644 --- a/drivers/acpi/platform_profile.c +++ b/drivers/acpi/platform_profile.c @@ -9,7 +9,7 @@ #include #include -static const struct platform_profile_handler *cur_profile; +static struct platform_profile_handler *cur_profile; static DEFINE_MUTEX(profile_lock); static const char * const profile_names[] = { @@ -132,7 +132,7 @@ void platform_profile_notify(void) } EXPORT_SYMBOL_GPL(platform_profile_notify); -int platform_profile_register(const struct platform_profile_handler *pprof) +int platform_profile_register(struct platform_profile_handler *pprof) { int err; -- cgit v1.2.3