From: tip-bot for Romain Izard <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: mingo@kernel.org, romain.izard.pro@gmail.com,
daniel.lezcano@linaro.org, torvalds@linux-foundation.org,
nicolas.ferre@microchip.com, hpa@zytor.com, peterz@infradead.org,
tglx@linutronix.de, linux-kernel@vger.kernel.org
Subject: [tip:timers/core] clocksource/drivers/tcb_clksrc: Fix clock speed message
Date: Mon, 8 Jan 2018 09:27:18 -0800 [thread overview]
Message-ID: <tip-542f824607a6968ea443208ccfef3b7daf503559@git.kernel.org> (raw)
In-Reply-To: <1515418139-23276-4-git-send-email-daniel.lezcano@linaro.org>
Commit-ID: 542f824607a6968ea443208ccfef3b7daf503559
Gitweb: https://git.kernel.org/tip/542f824607a6968ea443208ccfef3b7daf503559
Author: Romain Izard <romain.izard.pro@gmail.com>
AuthorDate: Mon, 8 Jan 2018 14:28:43 +0100
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Mon, 8 Jan 2018 17:57:23 +0100
clocksource/drivers/tcb_clksrc: Fix clock speed message
The clock speed displayed at boot in an information message was 500 kHz
too high compared to its real value. As the value is not used anywhere,
there is no functional impact.
Fix the rounding formula to display the correct value.
Signed-off-by: Romain Izard <romain.izard.pro@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1515418139-23276-4-git-send-email-daniel.lezcano@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
drivers/clocksource/tcb_clksrc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c
index 9de47d4..43f4d5c 100644
--- a/drivers/clocksource/tcb_clksrc.c
+++ b/drivers/clocksource/tcb_clksrc.c
@@ -384,7 +384,7 @@ static int __init tcb_clksrc_init(void)
printk(bootinfo, clksrc.name, CONFIG_ATMEL_TCB_CLKSRC_BLOCK,
divided_rate / 1000000,
- ((divided_rate + 500000) % 1000000) / 1000);
+ ((divided_rate % 1000000) + 500) / 1000);
if (tc->tcb_config && tc->tcb_config->counter_width == 32) {
/* use apropriate function to read 32 bit counter */
next prev parent reply other threads:[~2018-01-08 17:31 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-08 13:27 [PULL] clockevents for 4.16 Daniel Lezcano
2018-01-08 13:28 ` [PATCH 01/20] dt-bindings: timer: Add Actions Semi S700 Daniel Lezcano
2018-01-08 13:28 ` [PATCH 02/20] clocksource/drivers/owl: Adopt TIMER_OF_DECLARE() Daniel Lezcano
2018-01-08 13:28 ` [PATCH 03/20] clocksource/drivers/owl: Add the S700 Daniel Lezcano
2018-01-08 13:28 ` [PATCH 04/20] clocksource/drivers/tcb_clksrc: Fix clock speed message Daniel Lezcano
2018-01-08 17:27 ` tip-bot for Romain Izard [this message]
2018-01-08 13:28 ` [PATCH 05/20] clocksource/drivers/timer-of: Fix function names Daniel Lezcano
2018-01-08 17:27 ` [tip:timers/core] " tip-bot for Daniel Lezcano
2018-01-08 13:28 ` [PATCH 06/20] clocksource/drivers/timer-of: Add kernel documentation Daniel Lezcano
2018-01-08 17:28 ` [tip:timers/core] " tip-bot for Daniel Lezcano
2018-01-08 13:28 ` [PATCH 07/20] dt-bindings: clocksource: Add Spreadtrum SC9860 timer Daniel Lezcano
2018-01-08 17:28 ` [tip:timers/core] dt-bindings/clocksource: Add Spreadtrum SC9860 timer documentation tip-bot for Baolin Wang
2018-01-08 13:28 ` [PATCH 08/20] clocksource/drivers/spreadtrum: Add timer driver for Spreadtrum SC9860 platform Daniel Lezcano
2018-01-08 17:29 ` [tip:timers/core] clocksource/drivers/spreadtrum: Add timer driver for the " tip-bot for Baolin Wang
2018-01-08 13:28 ` [PATCH 09/20] clocksource/drivers/timer-of: Store the device node pointer Daniel Lezcano
2018-01-08 17:29 ` [tip:timers/core] clocksource/drivers/timer-of: Store the device node pointer in 'struct timer_of' tip-bot for Daniel Lezcano
2018-01-08 13:28 ` [PATCH 10/20] clocksource/drivers/timer-of: Don't request the resource by name Daniel Lezcano
2018-01-08 17:30 ` [tip:timers/core] " tip-bot for Daniel Lezcano
2018-01-08 13:28 ` [PATCH 11/20] clocksource/drivers/stm32: Fix kernel panic with multiple timers Daniel Lezcano
2018-01-08 17:30 ` [tip:timers/core] " tip-bot for Daniel Lezcano
2018-01-08 13:28 ` [PATCH 12/20] clocksource/drivers/stm32: Convert the driver to timer-of Daniel Lezcano
2018-01-08 17:30 ` [tip:timers/core] clocksource/drivers/stm32: Convert the driver to timer_of primitives tip-bot for Benjamin Gaignard
2018-01-08 13:28 ` [PATCH 13/20] clocksource/drivers/stm32: Use the node name as timer name Daniel Lezcano
2018-01-08 17:31 ` [tip:timers/core] " tip-bot for Daniel Lezcano
2018-01-08 13:28 ` [PATCH 14/20] clocksource/drivers/stm32: Encapsulate the timer width sorting out function Daniel Lezcano
2018-01-08 17:31 ` [tip:timers/core] clocksource/drivers/stm32: Factor out the timer width sorting code tip-bot for Daniel Lezcano
2018-01-08 13:28 ` [PATCH 15/20] clocksource/drivers/stm32: Compute a prescaler value with a targeted rate Daniel Lezcano
2018-01-08 17:32 ` [tip:timers/core] " tip-bot for Benjamin Gaignard
2018-01-08 13:28 ` [PATCH 16/20] clocksource/drivers/stm32: Add the oneshot mode Daniel Lezcano
2018-01-08 17:32 ` [tip:timers/core] clocksource/drivers/stm32: Add " tip-bot for Benjamin Gaignard
2018-01-08 13:28 ` [PATCH 17/20] clocksource/drivers/stm32: Encapsulate more the clockevent code Daniel Lezcano
2018-01-08 17:33 ` [tip:timers/core] clocksource/drivers/stm32: Factor out more of " tip-bot for Daniel Lezcano
2018-01-08 13:28 ` [PATCH 18/20] clocksource/drivers/stm32: Add the clocksource Daniel Lezcano
2018-01-08 17:33 ` [tip:timers/core] clocksource/drivers/stm32: Add clocksource functionality tip-bot for Benjamin Gaignard
2018-01-08 13:28 ` [PATCH 19/20] clocksource/drivers/stm32: Add the timer delay Daniel Lezcano
2018-01-08 17:33 ` [tip:timers/core] clocksource/drivers/stm32: Add the timer delay callback tip-bot for Daniel Lezcano
2018-01-08 13:28 ` [PATCH 20/20] clocksource/drivers/stm32: Start the timer's counter sooner Daniel Lezcano
2018-01-08 17:34 ` [tip:timers/core] " tip-bot for Daniel Lezcano
2018-01-08 16:58 ` [PULL] clockevents for 4.16 Ingo Molnar
2018-01-08 17:07 ` Daniel Lezcano
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