Signed-off-by: Axel Lin <[email protected]>
---
drivers/mfd/da9052-i2c.c | 24 +++++++-----------------
drivers/mfd/da9052-spi.c | 18 +++++-------------
2 files changed, 12 insertions(+), 30 deletions(-)
diff --git a/drivers/mfd/da9052-i2c.c b/drivers/mfd/da9052-i2c.c
index d8abdb3..115a9c7 100644
--- a/drivers/mfd/da9052-i2c.c
+++ b/drivers/mfd/da9052-i2c.c
@@ -70,7 +70,7 @@ static int __devinit da9052_i2c_probe(struct i2c_client *client,
struct da9052 *da9052;
int ret;
- da9052 = kzalloc(sizeof(struct da9052), GFP_KERNEL);
+ da9052 = devm_kzalloc(&client->dev, sizeof(struct da9052), GFP_KERNEL);
if (!da9052)
return -ENOMEM;
@@ -78,8 +78,7 @@ static int __devinit da9052_i2c_probe(struct i2c_client *client,
I2C_FUNC_SMBUS_BYTE_DATA)) {
dev_info(&client->dev, "Error in %s:i2c_check_functionality\n",
__func__);
- ret = -ENODEV;
- goto err;
+ return -ENODEV;
}
da9052->dev = &client->dev;
@@ -87,17 +86,17 @@ static int __devinit da9052_i2c_probe(struct i2c_client *client,
i2c_set_clientdata(client, da9052);
- da9052->regmap = regmap_init_i2c(client, &da9052_regmap_config);
+ da9052->regmap = devm_regmap_init_i2c(client, &da9052_regmap_config);
if (IS_ERR(da9052->regmap)) {
ret = PTR_ERR(da9052->regmap);
dev_err(&client->dev, "Failed to allocate register map: %d\n",
ret);
- goto err;
+ return ret;
}
ret = da9052_i2c_enable_multiwrite(da9052);
if (ret < 0)
- goto err_regmap;
+ return ret;
#ifdef CONFIG_OF
if (!id) {
@@ -112,20 +111,14 @@ static int __devinit da9052_i2c_probe(struct i2c_client *client,
if (!id) {
ret = -ENODEV;
dev_err(&client->dev, "id is null.\n");
- goto err_regmap;
+ 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_i2c_remove(struct i2c_client *client)
@@ -133,9 +126,6 @@ static int __devexit da9052_i2c_remove(struct i2c_client *client)
struct da9052 *da9052 = i2c_get_clientdata(client);
da9052_device_exit(da9052);
- regmap_exit(da9052->regmap);
- kfree(da9052);
-
return 0;
}
diff --git a/drivers/mfd/da9052-spi.c b/drivers/mfd/da9052-spi.c
index 6e09498..dbeadc5 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;
}
--
1.7.5.4
Signed-off-by: Axel Lin <[email protected]>
---
drivers/mfd/pcf50633-core.c | 36 ++++++++++--------------------------
1 files changed, 10 insertions(+), 26 deletions(-)
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 189c2f0..29c122b 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -204,7 +204,7 @@ static int __devinit pcf50633_probe(struct i2c_client *client,
return -ENOENT;
}
- pcf = kzalloc(sizeof(*pcf), GFP_KERNEL);
+ pcf = devm_kzalloc(&client->dev, sizeof(*pcf), GFP_KERNEL);
if (!pcf)
return -ENOMEM;
@@ -212,12 +212,11 @@ static int __devinit pcf50633_probe(struct i2c_client *client,
mutex_init(&pcf->lock);
- pcf->regmap = regmap_init_i2c(client, &pcf50633_regmap_config);
+ pcf->regmap = devm_regmap_init_i2c(client, &pcf50633_regmap_config);
if (IS_ERR(pcf->regmap)) {
ret = PTR_ERR(pcf->regmap);
- dev_err(pcf->dev, "Failed to allocate register map: %d\n",
- ret);
- goto err_free;
+ dev_err(pcf->dev, "Failed to allocate register map: %d\n", ret);
+ return ret;
}
i2c_set_clientdata(client, pcf);
@@ -228,7 +227,7 @@ static int __devinit pcf50633_probe(struct i2c_client *client,
if (version < 0 || variant < 0) {
dev_err(pcf->dev, "Unable to probe pcf50633\n");
ret = -ENODEV;
- goto err_regmap;
+ return ret;
}
dev_info(pcf->dev, "Probed device version %d variant %d\n",
@@ -237,16 +236,11 @@ static int __devinit pcf50633_probe(struct i2c_client *client,
pcf50633_irq_init(pcf, client->irq);
/* Create sub devices */
- pcf50633_client_dev_register(pcf, "pcf50633-input",
- &pcf->input_pdev);
- pcf50633_client_dev_register(pcf, "pcf50633-rtc",
- &pcf->rtc_pdev);
- pcf50633_client_dev_register(pcf, "pcf50633-mbc",
- &pcf->mbc_pdev);
- pcf50633_client_dev_register(pcf, "pcf50633-adc",
- &pcf->adc_pdev);
- pcf50633_client_dev_register(pcf, "pcf50633-backlight",
- &pcf->bl_pdev);
+ pcf50633_client_dev_register(pcf, "pcf50633-input", &pcf->input_pdev);
+ pcf50633_client_dev_register(pcf, "pcf50633-rtc", &pcf->rtc_pdev);
+ pcf50633_client_dev_register(pcf, "pcf50633-mbc", &pcf->mbc_pdev);
+ pcf50633_client_dev_register(pcf, "pcf50633-adc", &pcf->adc_pdev);
+ pcf50633_client_dev_register(pcf, "pcf50633-backlight", &pcf->bl_pdev);
for (i = 0; i < PCF50633_NUM_REGULATORS; i++) {
@@ -274,13 +268,6 @@ static int __devinit pcf50633_probe(struct i2c_client *client,
pdata->probe_done(pcf);
return 0;
-
-err_regmap:
- regmap_exit(pcf->regmap);
-err_free:
- kfree(pcf);
-
- return ret;
}
static int __devexit pcf50633_remove(struct i2c_client *client)
@@ -300,9 +287,6 @@ static int __devexit pcf50633_remove(struct i2c_client *client)
for (i = 0; i < PCF50633_NUM_REGULATORS; i++)
platform_device_unregister(pcf->regulator_pdev[i]);
- regmap_exit(pcf->regmap);
- kfree(pcf);
-
return 0;
}
--
1.7.5.4
Hi Axel,
On Fri, May 11, 2012 at 09:29:51AM +0800, Axel Lin wrote:
> Signed-off-by: Axel Lin <[email protected]>
Both patches applied, thanks.
Cheers,
Samuel.
--
Intel Open Source Technology Centre
http://oss.intel.com/
On 05/11/2012 03:31 AM, Axel Lin wrote:
> Signed-off-by: Axel Lin <[email protected]>
Looks good...
> --- a/drivers/mfd/pcf50633-core.c
> +++ b/drivers/mfd/pcf50633-core.c
[...]
> @@ -237,16 +236,11 @@ static int __devinit pcf50633_probe(struct i2c_client *client,
> pcf50633_irq_init(pcf, client->irq);
>
> /* Create sub devices */
> - pcf50633_client_dev_register(pcf, "pcf50633-input",
> - &pcf->input_pdev);
> - pcf50633_client_dev_register(pcf, "pcf50633-rtc",
> - &pcf->rtc_pdev);
> - pcf50633_client_dev_register(pcf, "pcf50633-mbc",
> - &pcf->mbc_pdev);
> - pcf50633_client_dev_register(pcf, "pcf50633-adc",
> - &pcf->adc_pdev);
> - pcf50633_client_dev_register(pcf, "pcf50633-backlight",
> - &pcf->bl_pdev);
> + pcf50633_client_dev_register(pcf, "pcf50633-input", &pcf->input_pdev);
> + pcf50633_client_dev_register(pcf, "pcf50633-rtc", &pcf->rtc_pdev);
> + pcf50633_client_dev_register(pcf, "pcf50633-mbc", &pcf->mbc_pdev);
> + pcf50633_client_dev_register(pcf, "pcf50633-adc", &pcf->adc_pdev);
> + pcf50633_client_dev_register(pcf, "pcf50633-backlight", &pcf->bl_pdev);
>
>[...]
... but this is really a unrelated change, which isn't even mentioned in the
changelog.