diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-10-25 14:47:40 +0200 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-01-09 00:37:28 +0100 |
| commit | d48cbb74357b42b86ac8edc3bc34bcb3d65a12d9 (patch) | |
| tree | 382e5c0c68f9beb8cc74235a84dfd861079a92ff /drivers | |
| parent | 805a6af8dba5dfdd35ec35dc52ec0122400b2610 (diff) | |
| download | lwn-d48cbb74357b42b86ac8edc3bc34bcb3d65a12d9.tar.gz lwn-d48cbb74357b42b86ac8edc3bc34bcb3d65a12d9.zip | |
mfd: Convert wm831x core driver 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')
| -rw-r--r-- | drivers/mfd/wm831x-core.c | 2 | ||||
| -rw-r--r-- | drivers/mfd/wm831x-i2c.c | 3 | ||||
| -rw-r--r-- | drivers/mfd/wm831x-spi.c | 3 |
3 files changed, 2 insertions, 6 deletions
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c index 0a2b8d41a702..3b761893f9ba 100644 --- a/drivers/mfd/wm831x-core.c +++ b/drivers/mfd/wm831x-core.c @@ -1875,7 +1875,6 @@ err_irq: err_regmap: mfd_remove_devices(wm831x->dev); regmap_exit(wm831x->regmap); - kfree(wm831x); return ret; } @@ -1887,7 +1886,6 @@ void wm831x_device_exit(struct wm831x *wm831x) free_irq(wm831x->irq_base + WM831X_IRQ_AUXADC_DATA, wm831x); wm831x_irq_exit(wm831x); regmap_exit(wm831x->regmap); - kfree(wm831x); } int wm831x_device_suspend(struct wm831x *wm831x) diff --git a/drivers/mfd/wm831x-i2c.c b/drivers/mfd/wm831x-i2c.c index ac8da1d439da..cb15609b0a48 100644 --- a/drivers/mfd/wm831x-i2c.c +++ b/drivers/mfd/wm831x-i2c.c @@ -30,7 +30,7 @@ static int wm831x_i2c_probe(struct i2c_client *i2c, struct wm831x *wm831x; int ret; - wm831x = kzalloc(sizeof(struct wm831x), GFP_KERNEL); + wm831x = devm_kzalloc(&i2c->dev, sizeof(struct wm831x), GFP_KERNEL); if (wm831x == NULL) return -ENOMEM; @@ -42,7 +42,6 @@ static int wm831x_i2c_probe(struct i2c_client *i2c, ret = PTR_ERR(wm831x->regmap); dev_err(wm831x->dev, "Failed to allocate register map: %d\n", ret); - kfree(wm831x); return ret; } diff --git a/drivers/mfd/wm831x-spi.c b/drivers/mfd/wm831x-spi.c index 8d6a9a969dbc..a43cba373001 100644 --- a/drivers/mfd/wm831x-spi.c +++ b/drivers/mfd/wm831x-spi.c @@ -30,7 +30,7 @@ static int __devinit wm831x_spi_probe(struct spi_device *spi) type = (enum wm831x_parent)id->driver_data; - wm831x = kzalloc(sizeof(struct wm831x), GFP_KERNEL); + wm831x = devm_kzalloc(&spi->dev, sizeof(struct wm831x), GFP_KERNEL); if (wm831x == NULL) return -ENOMEM; @@ -45,7 +45,6 @@ static int __devinit wm831x_spi_probe(struct spi_device *spi) ret = PTR_ERR(wm831x->regmap); dev_err(wm831x->dev, "Failed to allocate register map: %d\n", ret); - kfree(wm831x); return ret; } |