linux-kernel - [tip: timers/core] clocksource/drivers/fttmr010: Pass around less pointers

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Message-ID: <162999511541.25758.7227260079640777012.tip-bot2@tip-bot2>
Date:   Thu, 26 Aug 2021 16:25:15 -0000
From:   "tip-bot2 for Linus Walleij" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     clg@...d.org, Joel Stanley <joel@....id.au>,
        Linus Walleij <linus.walleij@...aro.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: timers/core] clocksource/drivers/fttmr010: Pass around less pointers

The following commit has been merged into the timers/core branch of tip:

Commit-ID:     3a95de59730eb9ac8dd6a367018f5653a873ecaa
Gitweb:        https://git.kernel.org/tip/3a95de59730eb9ac8dd6a367018f5653a873ecaa
Author:        Linus Walleij <linus.walleij@...aro.org>
AuthorDate:    Sun, 25 Jul 2021 00:44:23 +02:00
Committer:     Daniel Lezcano <daniel.lezcano@...aro.org>
CommitterDate: Sat, 14 Aug 2021 10:49:49 +02:00

clocksource/drivers/fttmr010: Pass around less pointers

Just pass bool flags from the different initcalls and use the
flags to set the right pointers. This results in less pointers
passed around in init.

Cc: Cédric Le Goater <clg@...d.org>
Cc: Joel Stanley <joel@....id.au>
Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
Link: https://lore.kernel.org/r/20210724224424.2085404-1-linus.walleij@linaro.org
---
 drivers/clocksource/timer-fttmr010.c | 32 +++++++++++++--------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/drivers/clocksource/timer-fttmr010.c b/drivers/clocksource/timer-fttmr010.c
index edb1d5f..126fb1f 100644
--- a/drivers/clocksource/timer-fttmr010.c
+++ b/drivers/clocksource/timer-fttmr010.c
@@ -271,9 +271,7 @@ static irqreturn_t ast2600_timer_interrupt(int irq, void *dev_id)
 }
 
 static int __init fttmr010_common_init(struct device_node *np,
-		bool is_aspeed,
-		int (*timer_shutdown)(struct clock_event_device *),
-		irq_handler_t irq_handler)
+				       bool is_aspeed, bool is_ast2600)
 {
 	struct fttmr010 *fttmr010;
 	int irq;
@@ -374,8 +372,6 @@ static int __init fttmr010_common_init(struct device_node *np,
 				     fttmr010->tick_rate);
 	}
 
-	fttmr010->timer_shutdown = timer_shutdown;
-
 	/*
 	 * Setup clockevent timer (interrupt-driven) on timer 1.
 	 */
@@ -383,8 +379,18 @@ static int __init fttmr010_common_init(struct device_node *np,
 	writel(0, fttmr010->base + TIMER1_LOAD);
 	writel(0, fttmr010->base + TIMER1_MATCH1);
 	writel(0, fttmr010->base + TIMER1_MATCH2);
-	ret = request_irq(irq, irq_handler, IRQF_TIMER,
-			  "FTTMR010-TIMER1", &fttmr010->clkevt);
+
+	if (is_ast2600) {
+		fttmr010->timer_shutdown = ast2600_timer_shutdown;
+		ret = request_irq(irq, ast2600_timer_interrupt,
+				  IRQF_TIMER, "FTTMR010-TIMER1",
+				  &fttmr010->clkevt);
+	} else {
+		fttmr010->timer_shutdown = fttmr010_timer_shutdown;
+		ret = request_irq(irq, fttmr010_timer_interrupt,
+				  IRQF_TIMER, "FTTMR010-TIMER1",
+				  &fttmr010->clkevt);
+	}
 	if (ret) {
 		pr_err("FTTMR010-TIMER1 no IRQ\n");
 		goto out_unmap;
@@ -432,23 +438,17 @@ out_disable_clock:
 
 static __init int ast2600_timer_init(struct device_node *np)
 {
-	return fttmr010_common_init(np, true,
-			ast2600_timer_shutdown,
-			ast2600_timer_interrupt);
+	return fttmr010_common_init(np, true, true);
 }
 
 static __init int aspeed_timer_init(struct device_node *np)
 {
-	return fttmr010_common_init(np, true,
-			fttmr010_timer_shutdown,
-			fttmr010_timer_interrupt);
+	return fttmr010_common_init(np, true, false);
 }
 
 static __init int fttmr010_timer_init(struct device_node *np)
 {
-	return fttmr010_common_init(np, false,
-			fttmr010_timer_shutdown,
-			fttmr010_timer_interrupt);
+	return fttmr010_common_init(np, false, false);
 }
 
 TIMER_OF_DECLARE(fttmr010, "faraday,fttmr010", fttmr010_timer_init);