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leds: convert DAC124S085 LED driver to devm_kzalloc()
author
Bryan Wu
<bryan.wu@canonical.com>
Wed, 4 Jul 2012 04:27:40 +0000
(12:27 +0800)
committer
Bryan Wu
<bryan.wu@canonical.com>
Mon, 23 Jul 2012 23:52:40 +0000
(07:52 +0800)
Cc: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
drivers/leds/leds-dac124s085.c
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diff --git
a/drivers/leds/leds-dac124s085.c
b/drivers/leds/leds-dac124s085.c
index d56c14269ff0c7e9c5e40992f689919024cef7bd..1f9d8e62d37e8d26860303b83ab206260fefd2a7 100644
(file)
--- a/
drivers/leds/leds-dac124s085.c
+++ b/
drivers/leds/leds-dac124s085.c
@@
-69,7
+69,7
@@
static int dac124s085_probe(struct spi_device *spi)
struct dac124s085_led *led;
int i, ret;
- dac =
kzalloc(
sizeof(*dac), GFP_KERNEL);
+ dac =
devm_kzalloc(&spi->dev,
sizeof(*dac), GFP_KERNEL);
if (!dac)
return -ENOMEM;
@@
-102,7
+102,6
@@
eledcr:
led_classdev_unregister(&dac->leds[i].ldev);
spi_set_drvdata(spi, NULL);
- kfree(dac);
return ret;
}
@@
-117,7
+116,6
@@
static int dac124s085_remove(struct spi_device *spi)
}
spi_set_drvdata(spi, NULL);
- kfree(dac);
return 0;
}