diff options
Diffstat (limited to 'drivers/leds/leds-dac124s085.c')
| -rw-r--r-- | drivers/leds/leds-dac124s085.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/drivers/leds/leds-dac124s085.c b/drivers/leds/leds-dac124s085.c index 2913d76ad3d..db3ba8b4251 100644 --- a/drivers/leds/leds-dac124s085.c +++ b/drivers/leds/leds-dac124s085.c @@ -9,7 +9,6 @@ * LED driver for the DAC124S085 SPI DAC */ -#include <linux/gfp.h> #include <linux/leds.h> #include <linux/module.h> #include <linux/mutex.h> @@ -70,7 +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; @@ -102,8 +101,6 @@ eledcr: while (i--) led_classdev_unregister(&dac->leds[i].ldev); - spi_set_drvdata(spi, NULL); - kfree(dac); return ret; } @@ -117,9 +114,6 @@ static int dac124s085_remove(struct spi_device *spi) cancel_work_sync(&dac->leds[i].work); } - spi_set_drvdata(spi, NULL); - kfree(dac); - return 0; } @@ -132,18 +126,7 @@ static struct spi_driver dac124s085_driver = { }, }; -static int __init dac124s085_leds_init(void) -{ - return spi_register_driver(&dac124s085_driver); -} - -static void __exit dac124s085_leds_exit(void) -{ - spi_unregister_driver(&dac124s085_driver); -} - -module_init(dac124s085_leds_init); -module_exit(dac124s085_leds_exit); +module_spi_driver(dac124s085_driver); MODULE_AUTHOR("Guennadi Liakhovetski <lg@denx.de>"); MODULE_DESCRIPTION("DAC124S085 LED driver"); |