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Date: Fri, 1 Jan 2021 20:56:25 +0800 From: Jiaxun Yang <jiaxun.yang@...goat.com> To: platform-driver-x86@...r.kernel.org Cc: Jiaxun Yang <jiaxun.yang@...goat.com>, "Rafael J. Wysocki" <rjw@...ysocki.net>, Len Brown <lenb@...nel.org>, Hans de Goede <hdegoede@...hat.com>, Mark Gross <mgross@...ux.intel.com>, Ike Panhc <ike.pan@...onical.com>, Mark Pearson <markpearson@...ovo.com>, linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH 1/2] ACPI: platform-profile: Introduce data parameter to handler Add a data parameter to handler callbacks to avoid having global variables everywhere. Signed-off-by: Jiaxun Yang <jiaxun.yang@...goat.com> --- drivers/acpi/platform_profile.c | 4 ++-- include/linux/platform_profile.h | 5 +++-- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c index 91be50a32cc8..60072f6e032d 100644 --- a/drivers/acpi/platform_profile.c +++ b/drivers/acpi/platform_profile.c @@ -64,7 +64,7 @@ static ssize_t platform_profile_show(struct device *dev, return -ENODEV; } - err = cur_profile->profile_get(&profile); + err = cur_profile->profile_get(cur_profile->data, &profile); mutex_unlock(&profile_lock); if (err) return err; @@ -104,7 +104,7 @@ static ssize_t platform_profile_store(struct device *dev, return -EOPNOTSUPP; } - err = cur_profile->profile_set(i); + err = cur_profile->profile_set(cur_profile->data, i); mutex_unlock(&profile_lock); if (err) return err; diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h index 3623d7108421..272faf55875d 100644 --- a/include/linux/platform_profile.h +++ b/include/linux/platform_profile.h @@ -27,9 +27,10 @@ enum platform_profile_option { }; struct platform_profile_handler { + void *data; unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)]; - int (*profile_get)(enum platform_profile_option *profile); - int (*profile_set)(enum platform_profile_option profile); + int (*profile_get)(void *data, enum platform_profile_option *profile); + int (*profile_set)(void *data, enum platform_profile_option profile); }; int platform_profile_register(const struct platform_profile_handler *pprof); -- 2.30.0
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