diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-10-25 13:45:40 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-12-13 00:09:29 +0800 |
| commit | 2fa33494676636f3455daddda33b7c3d5d932f2f (patch) | |
| tree | cfaa3b5a4b54b51107db61c497a9cce76920e0b8 | |
| parent | cf763c2e606e9e427ed854c470911e816be1101e (diff) | |
| download | op-kernel-dev-2fa33494676636f3455daddda33b7c3d5d932f2f.zip op-kernel-dev-2fa33494676636f3455daddda33b7c3d5d932f2f.tar.gz | |
mfd: Convert wm8994 to devm_kzalloc()
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
| -rw-r--r-- | drivers/mfd/wm8994-core.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c index 74d4746..a6846b0 100644 --- a/drivers/mfd/wm8994-core.c +++ b/drivers/mfd/wm8994-core.c @@ -401,9 +401,9 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq) goto err_regmap; } - wm8994->supplies = kzalloc(sizeof(struct regulator_bulk_data) * - wm8994->num_supplies, - GFP_KERNEL); + wm8994->supplies = devm_kzalloc(wm8994->dev, + sizeof(struct regulator_bulk_data) * + wm8994->num_supplies, GFP_KERNEL); if (!wm8994->supplies) { ret = -ENOMEM; goto err_regmap; @@ -431,7 +431,7 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq) wm8994->supplies); if (ret != 0) { dev_err(wm8994->dev, "Failed to get supplies: %d\n", ret); - goto err_supplies; + goto err_regmap; } ret = regulator_bulk_enable(wm8994->num_supplies, @@ -559,12 +559,9 @@ err_enable: wm8994->supplies); err_get: regulator_bulk_free(wm8994->num_supplies, wm8994->supplies); -err_supplies: - kfree(wm8994->supplies); err_regmap: regmap_exit(wm8994->regmap); mfd_remove_devices(wm8994->dev); - kfree(wm8994); return ret; } @@ -576,9 +573,7 @@ static void wm8994_device_exit(struct wm8994 *wm8994) regulator_bulk_disable(wm8994->num_supplies, wm8994->supplies); regulator_bulk_free(wm8994->num_supplies, wm8994->supplies); - kfree(wm8994->supplies); regmap_exit(wm8994->regmap); - kfree(wm8994); } static const struct of_device_id wm8994_of_match[] = { @@ -595,7 +590,7 @@ static int wm8994_i2c_probe(struct i2c_client *i2c, struct wm8994 *wm8994; int ret; - wm8994 = kzalloc(sizeof(struct wm8994), GFP_KERNEL); + wm8994 = devm_kzalloc(&i2c->dev, sizeof(struct wm8994), GFP_KERNEL); if (wm8994 == NULL) return -ENOMEM; @@ -609,7 +604,6 @@ static int wm8994_i2c_probe(struct i2c_client *i2c, ret = PTR_ERR(wm8994->regmap); dev_err(wm8994->dev, "Failed to allocate register map: %d\n", ret); - kfree(wm8994); return ret; } |
