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leds: convert DAC124S085 LED driver to devm_kzalloc()

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Cc: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
This commit is contained in:
Bryan Wu 2012-07-04 12:27:40 +08:00
parent 0b873f3d50
commit e58603122e
1 changed files with 1 additions and 3 deletions
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4
drivers/leds/leds-dac124s085.c
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@ -69,7 +69,7 @@ static int dac124s085_probe(struct spi_device *spi)
struct dac124s085_led *led; struct dac124s085_led *led;
int i, ret; int i, ret;
dac = kzalloc(sizeof(*dac), GFP_KERNEL); dac = devm_kzalloc(&spi->dev, sizeof(*dac), GFP_KERNEL);
if (!dac) if (!dac)
return -ENOMEM; return -ENOMEM;
@ -102,7 +102,6 @@ eledcr:
led_classdev_unregister(&dac->leds[i].ldev); led_classdev_unregister(&dac->leds[i].ldev);
spi_set_drvdata(spi, NULL); spi_set_drvdata(spi, NULL);
kfree(dac);
return ret; return ret;
} }
@ -117,7 +116,6 @@ static int dac124s085_remove(struct spi_device *spi)
} }
spi_set_drvdata(spi, NULL); spi_set_drvdata(spi, NULL);
kfree(dac);
return 0; return 0;
} }