From 6608a5e2dd0dff73fe1bf912036349ad5ed78bdb Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Fri, 11 May 2012 09:29:51 +0800 Subject: mfd: Convert da9052 to use devm_* APIs Signed-off-by: Axel Lin Signed-off-by: Samuel Ortiz --- drivers/mfd/da9052-spi.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) (limited to 'drivers/mfd/da9052-spi.c') diff --git a/drivers/mfd/da9052-spi.c b/drivers/mfd/da9052-spi.c index 6e09498c2c80..dbeadc5a6436 100644 --- a/drivers/mfd/da9052-spi.c +++ b/drivers/mfd/da9052-spi.c @@ -25,8 +25,9 @@ static int __devinit da9052_spi_probe(struct spi_device *spi) { int ret; const struct spi_device_id *id = spi_get_device_id(spi); - struct da9052 *da9052 = kzalloc(sizeof(struct da9052), GFP_KERNEL); + struct da9052 *da9052; + da9052 = devm_kzalloc(&spi->dev, sizeof(struct da9052), GFP_KERNEL); if (!da9052) return -ENOMEM; @@ -42,25 +43,19 @@ static int __devinit da9052_spi_probe(struct spi_device *spi) da9052_regmap_config.read_flag_mask = 1; da9052_regmap_config.write_flag_mask = 0; - da9052->regmap = regmap_init_spi(spi, &da9052_regmap_config); + da9052->regmap = devm_regmap_init_spi(spi, &da9052_regmap_config); if (IS_ERR(da9052->regmap)) { ret = PTR_ERR(da9052->regmap); dev_err(&spi->dev, "Failed to allocate register map: %d\n", ret); - goto err; + return ret; } ret = da9052_device_init(da9052, id->driver_data); if (ret != 0) - goto err_regmap; + return ret; return 0; - -err_regmap: - regmap_exit(da9052->regmap); -err: - kfree(da9052); - return ret; } static int __devexit da9052_spi_remove(struct spi_device *spi) @@ -68,9 +63,6 @@ static int __devexit da9052_spi_remove(struct spi_device *spi) struct da9052 *da9052 = dev_get_drvdata(&spi->dev); da9052_device_exit(da9052); - regmap_exit(da9052->regmap); - kfree(da9052); - return 0; } -- cgit v1.2.3