diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2012-05-11 12:36:57 +0200 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-05-20 17:26:59 +0200 |
| commit | 63fe7dee9183118716078a9f2503f5f805d37c12 (patch) | |
| tree | 1ca0906a81f331d4c8f7ee0c22320e2fc61e75d4 /drivers | |
| parent | mfd: Cache tps65910 register when we need it (diff) | |
| download | linux-63fe7dee9183118716078a9f2503f5f805d37c12.tar.xz linux-63fe7dee9183118716078a9f2503f5f805d37c12.zip | |
mfd: Convert all tps65910 allocation to devm_*
Convert memory allocation and regmap initialization to
use devm_* functions.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mfd/tps65910.c | 28 |
1 files changed, 9 insertions, 19 deletions
diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c index 01570a789cf1..22fa43070659 100644 --- a/drivers/mfd/tps65910.c +++ b/drivers/mfd/tps65910.c @@ -218,15 +218,13 @@ static __devinit int tps65910_i2c_probe(struct i2c_client *i2c, if (!pmic_plat_data) return -EINVAL; - init_data = kzalloc(sizeof(struct tps65910_platform_data), GFP_KERNEL); + init_data = devm_kzalloc(&i2c->dev, sizeof(*init_data), GFP_KERNEL); if (init_data == NULL) return -ENOMEM; - tps65910 = kzalloc(sizeof(struct tps65910), GFP_KERNEL); - if (tps65910 == NULL) { - kfree(init_data); + tps65910 = devm_kzalloc(&i2c->dev, sizeof(*tps65910), GFP_KERNEL); + if (tps65910 == NULL) return -ENOMEM; - } i2c_set_clientdata(i2c, tps65910); tps65910->dev = &i2c->dev; @@ -234,18 +232,20 @@ static __devinit int tps65910_i2c_probe(struct i2c_client *i2c, tps65910->id = chip_id; mutex_init(&tps65910->io_mutex); - tps65910->regmap = regmap_init_i2c(i2c, &tps65910_regmap_config); + tps65910->regmap = devm_regmap_init_i2c(i2c, &tps65910_regmap_config); if (IS_ERR(tps65910->regmap)) { ret = PTR_ERR(tps65910->regmap); dev_err(&i2c->dev, "regmap initialization failed: %d\n", ret); - goto regmap_err; + return ret; } ret = mfd_add_devices(tps65910->dev, -1, tps65910s, ARRAY_SIZE(tps65910s), NULL, 0); - if (ret < 0) - goto err; + if (ret < 0) { + dev_err(&i2c->dev, "mfd_add_devices failed: %d\n", ret); + return ret; + } init_data->irq = pmic_plat_data->irq; init_data->irq_base = pmic_plat_data->irq_base; @@ -256,14 +256,6 @@ static __devinit int tps65910_i2c_probe(struct i2c_client *i2c, tps65910_sleepinit(tps65910, pmic_plat_data); - kfree(init_data); - return ret; - -err: - regmap_exit(tps65910->regmap); -regmap_err: - kfree(tps65910); - kfree(init_data); return ret; } @@ -273,8 +265,6 @@ static __devexit int tps65910_i2c_remove(struct i2c_client *i2c) tps65910_irq_exit(tps65910); mfd_remove_devices(tps65910->dev); - regmap_exit(tps65910->regmap); - kfree(tps65910); return 0; } |