Linux-PM Archive on lore.kernel.org
 help / color / Atom feed
From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
	MyungJoo Ham <myungjoo.ham@samsung.com>,
	Kyungmin Park <kyungmin.park@samsung.com>,
	Chanwoo Choi <cw00.choi@samsung.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v1 01/11] PM / devfreq: tegra30: Change irq type to unsigned int
Date: Mon, 24 Jun 2019 00:46:48 +0300
Message-ID: <20190623214658.11680-2-digetx@gmail.com> (raw)
In-Reply-To: <20190623214658.11680-1-digetx@gmail.com>

IRQ numbers are always positive, hence the corresponding variable should
be unsigned to keep types consistent. This is a minor change that cleans
up code a tad more.

Suggested-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 drivers/devfreq/tegra30-devfreq.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c
index a6ba75f4106d..a27300f40b0b 100644
--- a/drivers/devfreq/tegra30-devfreq.c
+++ b/drivers/devfreq/tegra30-devfreq.c
@@ -160,7 +160,7 @@ struct tegra_devfreq {
 
 	struct tegra_devfreq_device devices[ARRAY_SIZE(actmon_device_configs)];
 
-	int irq;
+	unsigned int		irq;
 };
 
 struct tegra_actmon_emc_ratio {
@@ -618,12 +618,12 @@ static int tegra_devfreq_probe(struct platform_device *pdev)
 		return PTR_ERR(tegra->emc_clock);
 	}
 
-	tegra->irq = platform_get_irq(pdev, 0);
-	if (tegra->irq < 0) {
-		err = tegra->irq;
+	err = platform_get_irq(pdev, 0);
+	if (err < 0) {
 		dev_err(&pdev->dev, "Failed to get IRQ: %d\n", err);
 		return err;
 	}
+	tegra->irq = err;
 
 	reset_control_assert(tegra->reset);
 
-- 
2.22.0


  reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-23 21:46 [PATCH v1 00/11] More improvements for Tegra30 devfreq driver Dmitry Osipenko
2019-06-23 21:46 ` Dmitry Osipenko [this message]
2019-06-23 21:46 ` [PATCH v1 02/11] PM / devfreq: tegra30: Keep interrupt disabled while governor is stopped Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 03/11] PM / devfreq: tegra30: Handle possible round-rate error Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 04/11] PM / devfreq: tegra30: Drop write-barrier Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 05/11] PM / devfreq: tegra30: Rework frequency management logic Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 06/11] PM / devfreq: tegra30: Reset boosting on startup Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 07/11] PM / devfreq: tegra30: Reset boosting if clock rate changed Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 08/11] PM / devfreq: tegra30: Stop de-boosting once it's finished Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 09/11] PM / devfreq: tegra30: Don't enable consecutive-down interrupt on startup Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 10/11] PM / devfreq: tegra30: Add debug messages Dmitry Osipenko
2019-06-23 21:46 ` [PATCH v1 11/11] PM / devfreq: tegra30: Add Dmitry as maintainer Dmitry Osipenko
     [not found] ` <CGME20190623214841epcas5p161cceab51cb10d5146e57d49a696d5e5@epcms1p5>
2019-06-24  2:12   ` [PATCH v1 01/11] PM / devfreq: tegra30: Change irq type to unsigned int MyungJoo Ham

Reply instructions:

You may reply publically 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=20190623214658.11680-2-digetx@gmail.com \
    --to=digetx@gmail.com \
    --cc=cw00.choi@samsung.com \
    --cc=jonathanh@nvidia.com \
    --cc=kyungmin.park@samsung.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=linux-tegra@vger.kernel.org \
    --cc=myungjoo.ham@samsung.com \
    --cc=thierry.reding@gmail.com \
    --cc=tomeu.vizoso@collabora.com \
    /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

Linux-PM Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-pm/0 linux-pm/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-pm linux-pm/ https://lore.kernel.org/linux-pm \
		linux-pm@vger.kernel.org linux-pm@archiver.kernel.org
	public-inbox-index linux-pm


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-pm


AGPL code for this site: git clone https://public-inbox.org/ public-inbox