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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-15 12:52:42 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-15 12:52:42 -0800
commite81d372ff9f694e13fa46e8b5aaed505c7fd2a1f (patch)
tree058d5004b6ca7602aaec6ef2d992be9c71a8e81c /drivers/leds/leds-cobalt-qube.c
parent75e300c8ba5864367634d946c729d8fd05c1cbc2 (diff)
parent2f05e1d4458f9cb68d4d36fb47e6830fec03c80e (diff)
downloadop-kernel-dev-e81d372ff9f694e13fa46e8b5aaed505c7fd2a1f.zip
op-kernel-dev-e81d372ff9f694e13fa46e8b5aaed505c7fd2a1f.tar.gz
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds
Pull LED subsystem update from Bryan Wu. * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: (47 commits) leds: leds-lp5521: return an error code on error in probe() leds: leds-clevo-mail: Use pr_* instead of printks leds: leds-rb532: Fix checkpatch errors leds: led-triggers: Fix checkpatch warnings leds: ledtrig-backlight: Fix checkpatch error leds: leds-wrap: Use <linux/io.h> instead of <asm/io.h> leds: leds-wm8350: Use dev_err instead of printk leds: leds-pwm: Fix checkpatch warning leds: leds-pca955x: Use dev_info instead of printk leds: leds-net48xx: Use linux/io.h instead of asm/io.h leds: leds-lt3593: Fix checkpatch warnings leds: leds-gpio: Use dev_info instead of printk leds: leds-da903x: Fix checkpatch error and warnings leds: leds-bd2802: Fix checkpatch warnings leds: leds-adp5520: Fix checkpatch warnings leds: led-class: Fix checkpatch warning leds: leds-ns2: use devm_gpio_request_one leds: leds-lt3593: use devm_gpio_request_one leds: leds-gpio: use devm_gpio_request_one leds: lp3944: Fix return value ...
Diffstat (limited to 'drivers/leds/leds-cobalt-qube.c')
-rw-r--r--drivers/leds/leds-cobalt-qube.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/leds/leds-cobalt-qube.c b/drivers/leds/leds-cobalt-qube.c
index ffa9930..8abcb66 100644
--- a/drivers/leds/leds-cobalt-qube.c
+++ b/drivers/leds/leds-cobalt-qube.c
@@ -43,7 +43,7 @@ static int cobalt_qube_led_probe(struct platform_device *pdev)
if (!res)
return -EBUSY;
- led_port = ioremap(res->start, resource_size(res));
+ led_port = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (!led_port)
return -ENOMEM;
@@ -52,12 +52,11 @@ static int cobalt_qube_led_probe(struct platform_device *pdev)
retval = led_classdev_register(&pdev->dev, &qube_front_led);
if (retval)
- goto err_iounmap;
+ goto err_null;
return 0;
-err_iounmap:
- iounmap(led_port);
+err_null:
led_port = NULL;
return retval;
@@ -67,10 +66,8 @@ static int cobalt_qube_led_remove(struct platform_device *pdev)
{
led_classdev_unregister(&qube_front_led);
- if (led_port) {
- iounmap(led_port);
+ if (led_port)
led_port = NULL;
- }
return 0;
}
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