lkml.org 
[lkml]   [2015]   [Oct]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] leds: leds-fsg: Use devm_led_class_register
Date
Use resource-managed function devm_led_classdev_register, remove
redundant function fsg_led_remove.
Drop unneeded gotos to make the _init code flow clean.

Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
---
drivers/leds/leds-fsg.c | 52 ++++++++++++-------------------------------------
1 file changed, 12 insertions(+), 40 deletions(-)

diff --git a/drivers/leds/leds-fsg.c b/drivers/leds/leds-fsg.c
index 2b4dc73..cb01f5e 100644
--- a/drivers/leds/leds-fsg.c
+++ b/drivers/leds/leds-fsg.c
@@ -156,63 +156,35 @@ static int fsg_led_probe(struct platform_device *pdev)
latch_value = 0xffff;
*latch_address = latch_value;

- ret = led_classdev_register(&pdev->dev, &fsg_wlan_led);
+ ret = devm_led_classdev_register(&pdev->dev, &fsg_wlan_led);
if (ret < 0)
- goto failwlan;
+ return ret;

- ret = led_classdev_register(&pdev->dev, &fsg_wan_led);
+ ret = devm_led_classdev_register(&pdev->dev, &fsg_wan_led);
if (ret < 0)
- goto failwan;
+ return ret;

- ret = led_classdev_register(&pdev->dev, &fsg_sata_led);
+ ret = devm_led_classdev_register(&pdev->dev, &fsg_sata_led);
if (ret < 0)
- goto failsata;
+ return ret;

- ret = led_classdev_register(&pdev->dev, &fsg_usb_led);
+ ret = devm_led_classdev_register(&pdev->dev, &fsg_usb_led);
if (ret < 0)
- goto failusb;
+ return ret;

- ret = led_classdev_register(&pdev->dev, &fsg_sync_led);
+ ret = devm_led_classdev_register(&pdev->dev, &fsg_sync_led);
if (ret < 0)
- goto failsync;
+ return ret;

- ret = led_classdev_register(&pdev->dev, &fsg_ring_led);
+ ret = devm_led_classdev_register(&pdev->dev, &fsg_ring_led);
if (ret < 0)
- goto failring;
-
- return ret;
-
- failring:
- led_classdev_unregister(&fsg_sync_led);
- failsync:
- led_classdev_unregister(&fsg_usb_led);
- failusb:
- led_classdev_unregister(&fsg_sata_led);
- failsata:
- led_classdev_unregister(&fsg_wan_led);
- failwan:
- led_classdev_unregister(&fsg_wlan_led);
- failwlan:
-
- return ret;
-}
-
-static int fsg_led_remove(struct platform_device *pdev)
-{
- led_classdev_unregister(&fsg_wlan_led);
- led_classdev_unregister(&fsg_wan_led);
- led_classdev_unregister(&fsg_sata_led);
- led_classdev_unregister(&fsg_usb_led);
- led_classdev_unregister(&fsg_sync_led);
- led_classdev_unregister(&fsg_ring_led);
+ return ret;

return 0;
}

-
static struct platform_driver fsg_led_driver = {
.probe = fsg_led_probe,
- .remove = fsg_led_remove,
.driver = {
.name = "fsg-led",
},
--
1.9.1


\
 
 \ /
  Last update: 2015-10-17 01:21    [W:1.856 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site