From: Sebastian Reichel <sre@kernel.org>
To: Hans Verkuil <hans.verkuil@cisco.com>, linux-media@vger.kernel.org
Cc: Tony Lindgren <tony@atomide.com>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, Sebastian Reichel <sre@kernel.org>
Subject: [RFCv2 4/8] [media] si4713: use managed irq request
Date: Tue, 21 Oct 2014 17:07:03 +0200 [thread overview]
Message-ID: <1413904027-16767-5-git-send-email-sre@kernel.org> (raw)
In-Reply-To: <1413904027-16767-1-git-send-email-sre@kernel.org>
Introduce the usage of managed irq request to
simplify the code slightly.
Signed-off-by: Sebastian Reichel <sre@kernel.org>
---
drivers/media/radio/si4713/si4713.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/media/radio/si4713/si4713.c b/drivers/media/radio/si4713/si4713.c
index efc5d6b..ebec16d 100644
--- a/drivers/media/radio/si4713/si4713.c
+++ b/drivers/media/radio/si4713/si4713.c
@@ -1590,7 +1590,7 @@ static int si4713_probe(struct i2c_client *client,
sdev->sd.ctrl_handler = hdl;
if (client->irq) {
- rval = request_irq(client->irq,
+ rval = devm_request_irq(&client->dev, client->irq,
si4713_handler, IRQF_TRIGGER_FALLING,
client->name, sdev);
if (rval < 0) {
@@ -1605,14 +1605,11 @@ static int si4713_probe(struct i2c_client *client,
rval = si4713_initialize(sdev);
if (rval < 0) {
v4l2_err(&sdev->sd, "Failed to probe device information.\n");
- goto free_irq;
+ goto free_ctrls;
}
return 0;
-free_irq:
- if (client->irq)
- free_irq(client->irq, sdev);
free_ctrls:
v4l2_ctrl_handler_free(hdl);
exit:
@@ -1628,9 +1625,6 @@ static int si4713_remove(struct i2c_client *client)
if (sdev->power_state)
si4713_set_power_state(sdev, POWER_DOWN);
- if (client->irq > 0)
- free_irq(client->irq, sdev);
-
v4l2_device_unregister_subdev(sd);
v4l2_ctrl_handler_free(sd->ctrl_handler);
--
2.1.1
next prev parent reply other threads:[~2014-10-21 15:07 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-21 15:06 [RFCv2 0/8] [media] si4713 DT binding Sebastian Reichel
2014-10-21 15:07 ` [RFCv2 1/8] [media] si4713: switch to devm regulator API Sebastian Reichel
[not found] ` <1413904027-16767-2-git-send-email-sre-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2014-11-11 11:07 ` Mauro Carvalho Chehab
2014-11-11 14:33 ` Sebastian Reichel
2014-11-11 17:59 ` Hans Verkuil
[not found] ` <54624E83.1060404-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org>
2014-11-11 22:12 ` Mauro Carvalho Chehab
2014-10-21 15:07 ` [RFCv2 2/8] [media] si4713: switch reset gpio to devm_gpiod API Sebastian Reichel
2014-10-21 15:07 ` [RFCv2 3/8] [media] si4713: use managed memory allocation Sebastian Reichel
2014-10-21 15:07 ` Sebastian Reichel [this message]
2014-10-21 15:07 ` [RFCv2 5/8] [media] si4713: add device tree support Sebastian Reichel
[not found] ` <1413904027-16767-6-git-send-email-sre-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2014-11-04 21:47 ` Sakari Ailus
2014-11-10 20:58 ` Sebastian Reichel
2014-10-21 15:07 ` [RFCv2 6/8] [media] si4713: add DT binding documentation Sebastian Reichel
2014-10-21 15:07 ` [RFCv2 7/8] ARM: OMAP2: RX-51: update si4713 platform data Sebastian Reichel
2014-10-21 15:07 ` [RFCv2 8/8] [media] si4713: cleanup " Sebastian Reichel
2014-11-07 12:49 ` [RFCv2 0/8] [media] si4713 DT binding Hans Verkuil
2014-11-10 11:06 ` Hans Verkuil
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