Commit-ID: 3535aa12f7f26fc755514b13aee8fac15741267e Gitweb: https://git.kernel.org/tip/3535aa12f7f26fc755514b13aee8fac15741267e Author: Thomas Gleixner <t...@linutronix.de> AuthorDate: Sun, 23 Jun 2019 15:23:53 +0200 Committer: Thomas Gleixner <t...@linutronix.de> CommitDate: Fri, 28 Jun 2019 00:57:19 +0200
x86/hpet: Decapitalize and rename EVT_TO_HPET_DEV It's a function not a macro and the upcoming changes use channel for the individual hpet timer units to allow a step by step refactoring approach. Signed-off-by: Thomas Gleixner <t...@linutronix.de> Reviewed-by: Ingo Molnar <mi...@kernel.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Ricardo Neri <ricardo.neri-calde...@linux.intel.com> Cc: Ashok Raj <ashok....@intel.com> Cc: Andi Kleen <andi.kl...@intel.com> Cc: Suravee Suthikulpanit <suravee.suthikulpa...@amd.com> Cc: Stephane Eranian <eran...@google.com> Cc: Ravi Shankar <ravi.v.shan...@intel.com> Link: https://lkml.kernel.org/r/20190623132435.241032...@linutronix.de --- arch/x86/kernel/hpet.c | 27 ++++++++++----------------- 1 file changed, 10 insertions(+), 17 deletions(-) diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 74756c0a3a10..4cf93294bacc 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -69,9 +69,10 @@ static bool hpet_verbose; static struct clock_event_device hpet_clockevent; -static inline struct hpet_dev *EVT_TO_HPET_DEV(struct clock_event_device *evtdev) +static inline +struct hpet_dev *clockevent_to_channel(struct clock_event_device *evt) { - return container_of(evtdev, struct hpet_dev, evt); + return container_of(evt, struct hpet_dev, evt); } inline unsigned int hpet_readl(unsigned int a) @@ -458,28 +459,22 @@ void hpet_msi_write(struct hpet_dev *hdev, struct msi_msg *msg) static int hpet_msi_shutdown(struct clock_event_device *evt) { - struct hpet_dev *hdev = EVT_TO_HPET_DEV(evt); - - return hpet_shutdown(evt, hdev->num); + return hpet_shutdown(evt, clockevent_to_channel(evt)->num); } static int hpet_msi_set_oneshot(struct clock_event_device *evt) { - struct hpet_dev *hdev = EVT_TO_HPET_DEV(evt); - - return hpet_set_oneshot(evt, hdev->num); + return hpet_set_oneshot(evt, clockevent_to_channel(evt)->num); } static int hpet_msi_set_periodic(struct clock_event_device *evt) { - struct hpet_dev *hdev = EVT_TO_HPET_DEV(evt); - - return hpet_set_periodic(evt, hdev->num); + return hpet_set_periodic(evt, clockevent_to_channel(evt)->num); } static int hpet_msi_resume(struct clock_event_device *evt) { - struct hpet_dev *hdev = EVT_TO_HPET_DEV(evt); + struct hpet_dev *hdev = clockevent_to_channel(evt); struct irq_data *data = irq_get_irq_data(hdev->irq); struct msi_msg msg; @@ -491,16 +486,14 @@ static int hpet_msi_resume(struct clock_event_device *evt) } static int hpet_msi_next_event(unsigned long delta, - struct clock_event_device *evt) + struct clock_event_device *evt) { - struct hpet_dev *hdev = EVT_TO_HPET_DEV(evt); - - return hpet_next_event(delta, hdev->num); + return hpet_next_event(delta, clockevent_to_channel(evt)->num); } static irqreturn_t hpet_interrupt_handler(int irq, void *data) { - struct hpet_dev *dev = (struct hpet_dev *)data; + struct hpet_dev *dev = data; struct clock_event_device *hevt = &dev->evt; if (!hevt->event_handler) {
