mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	Arnd Bergmann <arnd@arndb.de>,
	Nicolas Ferre <nicolas.ferre@microchip.com>,
	Alexander Dahl <ada@thorsis.com>,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org,
	Alexandre Belloni <alexandre.belloni@bootlin.com>
Subject: [PATCH 11/12] misc: atmel_tclib: do not probe already used TCBs
Date: Wed,  3 Apr 2019 16:11:19 +0200	[thread overview]
Message-ID: <20190403141120.32754-12-alexandre.belloni@bootlin.com> (raw)
In-Reply-To: <20190403141120.32754-1-alexandre.belloni@bootlin.com>

The TCBs that have children are using the new (proper) DT bindings and
don't need to be handled by tclib.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/misc/atmel_tclib.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c
index c79190525862..b610cc894cd8 100644
--- a/drivers/misc/atmel_tclib.c
+++ b/drivers/misc/atmel_tclib.c
@@ -79,6 +79,9 @@ static int __init tc_probe(struct platform_device *pdev)
 	struct resource	*r;
 	unsigned int	i;
 
+	if (of_get_child_count(pdev->dev.of_node))
+		return 0;
+
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0)
 		return -EINVAL;
-- 
2.20.1


  parent reply	other threads:[~2019-04-03 14:12 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-03 14:11 [PATCH 00/12] clocksource: improve Atmel TCB timer driver Alexandre Belloni
2019-04-03 14:11 ` [PATCH 01/12] ARM: at91: move SoC specific definitions to SoC folder Alexandre Belloni
2019-04-03 14:36   ` Thierry Reding
2019-04-03 17:36     ` Arnd Bergmann
2019-04-03 14:11 ` [PATCH 02/12] misc: atmel_tclib: drop AVR32 support Alexandre Belloni
2019-04-03 14:11 ` [PATCH 03/12] misc: atmel_tclib: move definitions to header file Alexandre Belloni
2019-04-11 15:00   ` Daniel Lezcano
2019-04-15 14:22     ` Alexandre Belloni
2019-04-03 14:11 ` [PATCH 04/12] clocksource/drivers/tcb_clksrc: stop depending on atmel_tclib Alexandre Belloni
2019-04-11 16:19   ` Daniel Lezcano
2019-04-15 14:14     ` Alexandre Belloni
2019-04-03 14:11 ` [PATCH 05/12] clocksource/drivers/tcb_clksrc: Use tcb as sched_clock Alexandre Belloni
2019-04-03 14:11 ` [PATCH 06/12] ARM: at91: Implement clocksource selection Alexandre Belloni
2019-04-03 14:11 ` [PATCH 07/12] clocksource/drivers/tcb_clksrc: move Kconfig option Alexandre Belloni
2019-04-03 14:11 ` [PATCH 08/12] clocksource/drivers/timer-atmel-pit: rework " Alexandre Belloni
2019-04-03 14:11 ` [PATCH 09/12] clocksource/drivers/tcb_clksrc: Rename the file for consistency Alexandre Belloni
2019-04-03 14:11 ` [PATCH 10/12] ARM: configs: at91: unselect PIT Alexandre Belloni
2019-04-03 14:11 ` Alexandre Belloni [this message]
2019-04-25 20:18   ` [PATCH 11/12] misc: atmel_tclib: do not probe already used TCBs Greg Kroah-Hartman
2019-04-03 14:11 ` [PATCH 12/12] clocksource/drivers/timer-atmel-tcb: Use ARRAY_SIZE instead of hardcoded size Alexandre Belloni
2019-04-11 16:34 ` [PATCH 00/12] clocksource: improve Atmel TCB timer driver Daniel Lezcano

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190403141120.32754-12-alexandre.belloni@bootlin.com \
    --to=alexandre.belloni@bootlin.com \
    --cc=ada@thorsis.com \
    --cc=arnd@arndb.de \
    --cc=bigeasy@linutronix.de \
    --cc=daniel.lezcano@linaro.org \
    --cc=gregkh@linuxfoundation.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pwm@vger.kernel.org \
    --cc=nicolas.ferre@microchip.com \
    --cc=tglx@linutronix.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®