From: alexandre.belloni@free-electrons.com (Alexandre Belloni)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 4/8] rtc: ac100: Add RTC driver for X-Powers AC100
Date: Sun, 26 Jun 2016 03:02:00 +0200 [thread overview]
Message-ID: <20160626010200.GZ5809@piout.net> (raw)
In-Reply-To: <1466391138-12862-5-git-send-email-wens@csie.org>
On 20/06/2016 at 10:52:14 +0800, Chen-Yu Tsai wrote :
> +static int ac100_rtc_probe(struct platform_device *pdev)
> +{
> + struct ac100_dev *ac100 = dev_get_drvdata(pdev->dev.parent);
> + struct ac100_rtc_dev *chip;
> + int ret;
> +
> + chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
> + platform_set_drvdata(pdev, chip);
> + chip->dev = &pdev->dev;
> + chip->regmap = ac100->regmap;
> + mutex_init(&chip->mutex);
> +
> + chip->irq = of_irq_get(pdev->dev.of_node, 0);
Forgot that one, platform_get_irq() is probably more common but I don't
care that much. I think you can then avoid including of.h and of_irq.h.
> + if (chip->irq < 0) {
> + dev_err(&pdev->dev, "No IRQ resource\n");
> + return chip->irq;
> + }
> +
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2016-06-26 1:02 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-20 2:52 [PATCH v3 0/8] mfd: ac100: Add support for X-Powers AC100 audio codec / RTC combo IC Chen-Yu Tsai
2016-06-20 2:52 ` [PATCH v3 1/8] regmap: Support bulk writes for devices without raw formatting Chen-Yu Tsai
2016-06-20 2:52 ` [PATCH v3 2/8] mfd: ac100: Add device tree bindings for X-Powers AC100 codec/RTC combo IC Chen-Yu Tsai
2016-06-21 13:14 ` Rob Herring
2016-06-22 4:16 ` Chen-Yu Tsai
2016-06-20 2:52 ` [PATCH v3 3/8] mfd: ac100: Add driver for X-Powers AC100 audio codec / RTC " Chen-Yu Tsai
2016-06-20 2:52 ` [PATCH v3 4/8] rtc: ac100: Add RTC driver for X-Powers AC100 Chen-Yu Tsai
2016-06-26 0:30 ` Alexandre Belloni
2016-06-26 14:54 ` Chen-Yu Tsai
2016-06-26 1:02 ` Alexandre Belloni [this message]
2016-06-20 2:52 ` [PATCH v3 5/8] rtc: ac100: Add clk output support Chen-Yu Tsai
2016-06-22 10:02 ` Maxime Ripard
2016-06-22 10:11 ` Chen-Yu Tsai
2016-06-27 19:23 ` Maxime Ripard
2016-06-28 2:27 ` Chen-Yu Tsai
2016-06-26 0:45 ` Alexandre Belloni
2016-06-26 14:58 ` Chen-Yu Tsai
2016-06-20 2:52 ` [PATCH v3 6/8] ARM: dts: sun9i: a80-optimus: Add device node for AC100 Chen-Yu Tsai
2016-06-20 2:52 ` [PATCH v3 7/8] ARM: dts: sun9i: cubieboard4: " Chen-Yu Tsai
2016-06-20 2:52 ` [PATCH v3 8/8] ARM: dts: sun9i: Switch to the AC100 RTC clock outputs for osc32k Chen-Yu Tsai
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