Subject: + backlight-ot200_bl-use-devm_backlight_device_register.patch added to -mm tree
To: jg1.han@xxxxxxxxxxx,tomi.valkeinen@xxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Mon, 02 Dec 2013 17:00:34 -0800
The patch titled
Subject: backlight: ot200_bl: use devm_backlight_device_register()
has been added to the -mm tree. Its filename is
backlight-ot200_bl-use-devm_backlight_device_register.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/backlight-ot200_bl-use-devm_backlight_device_register.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/backlight-ot200_bl-use-devm_backlight_device_register.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Jingoo Han <jg1.han@xxxxxxxxxxx>
Subject: backlight: ot200_bl: use devm_backlight_device_register()
Use devm_backlight_device_register() to make cleanup paths simpler.
Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
Cc: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/backlight/ot200_bl.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff -puN drivers/video/backlight/ot200_bl.c~backlight-ot200_bl-use-devm_backlight_device_register drivers/video/backlight/ot200_bl.c
--- a/drivers/video/backlight/ot200_bl.c~backlight-ot200_bl-use-devm_backlight_device_register
+++ a/drivers/video/backlight/ot200_bl.c
@@ -118,8 +118,9 @@ static int ot200_backlight_probe(struct
props.brightness = 100;
props.type = BACKLIGHT_RAW;
- bl = backlight_device_register(dev_name(&pdev->dev), &pdev->dev, data,
- &ot200_backlight_ops, &props);
+ bl = devm_backlight_device_register(&pdev->dev, dev_name(&pdev->dev),
+ &pdev->dev, data, &ot200_backlight_ops,
+ &props);
if (IS_ERR(bl)) {
dev_err(&pdev->dev, "failed to register backlight\n");
retval = PTR_ERR(bl);
@@ -137,10 +138,6 @@ error_devm_kzalloc:
static int ot200_backlight_remove(struct platform_device *pdev)
{
- struct backlight_device *bl = platform_get_drvdata(pdev);
-
- backlight_device_unregister(bl);
-
/* on module unload set brightness to 100% */
cs5535_mfgpt_write(pwm_timer, MFGPT_REG_COUNTER, 0);
cs5535_mfgpt_write(pwm_timer, MFGPT_REG_SETUP, MFGPT_SETUP_CNTEN);
_
Patches currently in -mm which might be from jg1.han@xxxxxxxxxxx are
drivers-block-sx8c-use-module_pci_driver.patch
drivers-block-sx8c-remove-unnecessary-pci_set_drvdata.patch
backlight-jornada720-use-devm_backlight_device_register.patch
backlight-hp680_bl-use-devm_backlight_device_register.patch
backlight-omap1-use-devm_backlight_device_register.patch
backlight-ot200_bl-use-devm_backlight_device_register.patch
backlight-tosa-use-devm_backlight_device_register.patch
backlight-jornada720-use-devm_lcd_device_register.patch
backlight-l4f00242t03-use-devm_lcd_device_register.patch
backlight-tosa-use-devm_lcd_device_register.patch
drivers-rtc-rtc-as3722-use-devm-for-rtc-and-irq-registration.patch
rtc-ds1305-remove-unnecessary-spi_set_drvdata.patch
linux-next.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
