From: Jingoo Han <jg1.han@samsung.com>
To: "'Andrew Morton'" <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, "'Jingoo Han'" <jg1.han@samsung.com>
Subject: [PATCH 5/8] backlight: tosa: use devm_backlight_device_register()
Date: Mon, 02 Dec 2013 08:57:24 +0900 [thread overview]
Message-ID: <000401ceeef1$1511cc20$3f356460$%han@samsung.com> (raw)
In-Reply-To: <000001ceeef0$d88a7f40$899f7dc0$%han@samsung.com>
Use devm_backlight_device_register() to make cleanup paths simpler.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/video/backlight/tosa_bl.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/video/backlight/tosa_bl.c b/drivers/video/backlight/tosa_bl.c
index b8db933..3ad6765 100644
--- a/drivers/video/backlight/tosa_bl.c
+++ b/drivers/video/backlight/tosa_bl.c
@@ -105,8 +105,9 @@ static int tosa_bl_probe(struct i2c_client *client,
memset(&props, 0, sizeof(struct backlight_properties));
props.type = BACKLIGHT_RAW;
props.max_brightness = 512 - 1;
- data->bl = backlight_device_register("tosa-bl", &client->dev, data,
- &bl_ops, &props);
+ data->bl = devm_backlight_device_register(&client->dev, "tosa-bl",
+ &client->dev, data, &bl_ops,
+ &props);
if (IS_ERR(data->bl)) {
ret = PTR_ERR(data->bl);
goto err_reg;
@@ -128,9 +129,7 @@ static int tosa_bl_remove(struct i2c_client *client)
{
struct tosa_bl_data *data = i2c_get_clientdata(client);
- backlight_device_unregister(data->bl);
data->bl = NULL;
-
return 0;
}
--
1.7.10.4
next prev parent reply other threads:[~2013-12-01 23:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-01 23:55 [PATCH 1/8] backlight: jornada720: " Jingoo Han
2013-12-01 23:56 ` [PATCH 2/8] backlight: hp680_bl: " Jingoo Han
2013-12-01 23:56 ` [PATCH 3/8] backlight: omap1: " Jingoo Han
2013-12-01 23:57 ` [PATCH 4/8] backlight: ot200_bl: " Jingoo Han
2013-12-01 23:57 ` Jingoo Han [this message]
2013-12-01 23:57 ` [PATCH 6/8] backlight: jornada720: use devm_lcd_device_register() Jingoo Han
2013-12-01 23:58 ` [PATCH 7/8] backlight: l4f00242t03: " Jingoo Han
2013-12-01 23:58 ` [PATCH 8/8] backlight: tosa: " Jingoo Han
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='000401ceeef1$1511cc20$3f356460$%han@samsung.com' \
--to=jg1.han@samsung.com \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
/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®