linux-kernel - [PATCH] rtc: Remove hpet_rtc_dropped

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Message-ID: <20241215022356.181625-1-linux@treblig.org>
Date: Sun, 15 Dec 2024 02:23:56 +0000
From: linux@...blig.org
To: bp@...en8.de,
	mingo@...hat.com,
	tglx@...utronix.de,
	dave.hansen@...ux.intel.com,
	hpa@...or.com,
	alexandre.belloni@...tlin.com
Cc: x86@...nel.org,
	linux-rtc@...r.kernel.org,
	arnd@...db.de,
	linux-kernel@...r.kernel.org,
	"Dr. David Alan Gilbert" <linux@...blig.org>
Subject: [PATCH] rtc: Remove hpet_rtc_dropped_irq()

From: "Dr. David Alan Gilbert" <linux@...blig.org>

hpet_rtc_dropped_irq() has been unused since
commit f52ef24be21a ("rtc/alpha: remove legacy rtc driver")

Remove it in rtc, and x86 hpet code.

Signed-off-by: Dr. David Alan Gilbert <linux@...blig.org>
---
 arch/x86/include/asm/hpet.h | 1 -
 arch/x86/kernel/hpet.c      | 6 ------
 drivers/rtc/rtc-cmos.c      | 5 -----
 3 files changed, 12 deletions(-)

diff --git a/arch/x86/include/asm/hpet.h b/arch/x86/include/asm/hpet.h
index ab9f3dd87c80..ab0c78855ecb 100644
--- a/arch/x86/include/asm/hpet.h
+++ b/arch/x86/include/asm/hpet.h
@@ -84,7 +84,6 @@ extern int hpet_set_rtc_irq_bit(unsigned long bit_mask);
 extern int hpet_set_alarm_time(unsigned char hrs, unsigned char min,
 			       unsigned char sec);
 extern int hpet_set_periodic_freq(unsigned long freq);
-extern int hpet_rtc_dropped_irq(void);
 extern int hpet_rtc_timer_init(void);
 extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id);
 extern int hpet_register_irq_handler(rtc_irq_handler handler);
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index c96ae8fee95e..7e21018a0e04 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -1392,12 +1392,6 @@ int hpet_set_periodic_freq(unsigned long freq)
 }
 EXPORT_SYMBOL_GPL(hpet_set_periodic_freq);
 
-int hpet_rtc_dropped_irq(void)
-{
-	return is_hpet_enabled();
-}
-EXPORT_SYMBOL_GPL(hpet_rtc_dropped_irq);
-
 static void hpet_rtc_timer_reinit(void)
 {
 	unsigned int delta;
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index 78f2ce12c75a..9c8ce7510c56 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -151,11 +151,6 @@ static inline int hpet_set_periodic_freq(unsigned long freq)
 	return 0;
 }
 
-static inline int hpet_rtc_dropped_irq(void)
-{
-	return 0;
-}
-
 static inline int hpet_rtc_timer_init(void)
 {
 	return 0;
-- 
2.47.1