diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-10-25 14:47:41 +0200 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-01-09 00:37:29 +0100 |
| commit | 42ab84fb0a3db786567158bf0006a35131714eb5 (patch) | |
| tree | 7087360e9b6cdd0af0e9d1c5032f4e93d187b51d /drivers/mfd | |
| parent | d48cbb74357b42b86ac8edc3bc34bcb3d65a12d9 (diff) | |
mfd: Convert wm8994 to devm_kzalloc()
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd')
| -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 61894fced8e..ff373dcda2c 100644 --- a/drivers/mfd/wm8994-core.c +++ b/drivers/mfd/wm8994-core.c @@ -402,9 +402,9 @@ 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; @@ -432,7 +432,7 @@ 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, @@ -560,12 +560,9 @@ 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; } @@ -577,9 +574,7 @@ 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 int wm8994_i2c_probe(struct i2c_client *i2c, @@ -588,7 +583,7 @@ 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; @@ -602,7 +597,6 @@ 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; } |