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| author | Richard Purdie <rpurdie@linux.intel.com> | 2008-10-20 23:46:15 +0100 |
|---|---|---|
| committer | Richard Purdie <rpurdie@linux.intel.com> | 2008-10-20 23:47:50 +0100 |
| commit | fbf0baee84cd31d3a800010139fcd01b8b11cbf9 (patch) | |
| tree | 0c414bbce02864326832dd29a247134011324399 | |
| parent | 270c3957dbc5bedf093dc864840be0cc6dbda1f6 (diff) | |
| download | blackbird-op-linux-fbf0baee84cd31d3a800010139fcd01b8b11cbf9.tar.gz blackbird-op-linux-fbf0baee84cd31d3a800010139fcd01b8b11cbf9.zip | |
leds: Simplify logic in leds-ams-delta
Simplify logic in leds-ams-delta after various new drivers
writers misunderstood it.
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
| -rw-r--r-- | drivers/leds/leds-ams-delta.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/leds/leds-ams-delta.c b/drivers/leds/leds-ams-delta.c index 32c98b2efa3f..1bd590bb3a6e 100644 --- a/drivers/leds/leds-ams-delta.c +++ b/drivers/leds/leds-ams-delta.c @@ -107,27 +107,27 @@ static int ams_delta_led_resume(struct platform_device *dev) static int ams_delta_led_probe(struct platform_device *pdev) { - int i; - int ret; + int i, ret; - for (i = ret = 0; ret >= 0 && i < ARRAY_SIZE(ams_delta_leds); i++) { + for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i++) { ret = led_classdev_register(&pdev->dev, &ams_delta_leds[i].cdev); + if (ret < 0) + goto fail; } - if (ret < 0 && i > 1) { - for (i = i - 2; i >= 0; i--) - led_classdev_unregister(&ams_delta_leds[i].cdev); - } - - return ret; + return 0; +fail: + while (--i >= 0) + led_classdev_unregister(&ams_delta_leds[i].cdev); + return ret; } static int ams_delta_led_remove(struct platform_device *pdev) { int i; - for (i = ARRAY_SIZE(ams_delta_leds) - 1; i >= 0; i--) + for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i--) led_classdev_unregister(&ams_delta_leds[i].cdev); return 0; |
