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mfd: tps65912: Convert to managed resources for allocating memory 

Saves on code and simplifies the driver, as these resources are now
tracked and freed automatically when the driver is realised.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Lee Jones 2013-05-23 16:25:02 +01:00 committed by Samuel Ortiz
parent c5fa44d134
commit b3fff1770a
3 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/mfd/tps65912-core.c
View File

@ -162,7 +162,6 @@ int tps65912_device_init(struct tps65912 *tps65912)
err: err:
kfree(init_data); kfree(init_data);
mfd_remove_devices(tps65912->dev); mfd_remove_devices(tps65912->dev);
kfree(tps65912);
return ret; return ret;
} }
@ -170,7 +169,6 @@ void tps65912_device_exit(struct tps65912 *tps65912)
{ {
mfd_remove_devices(tps65912->dev); mfd_remove_devices(tps65912->dev);
tps65912_irq_exit(tps65912); tps65912_irq_exit(tps65912);
kfree(tps65912);
} }
MODULE_AUTHOR("Margarita Olaya <magi@slimlogic.co.uk>"); MODULE_AUTHOR("Margarita Olaya <magi@slimlogic.co.uk>");

3
drivers/mfd/tps65912-i2c.c
View File

@ -77,7 +77,8 @@ static int tps65912_i2c_probe(struct i2c_client *i2c,
{ {
struct tps65912 *tps65912; struct tps65912 *tps65912;
tps65912 = kzalloc(sizeof(struct tps65912), GFP_KERNEL); tps65912 = devm_kzalloc(&i2c->dev,
sizeof(struct tps65912), GFP_KERNEL);
if (tps65912 == NULL) if (tps65912 == NULL)
return -ENOMEM; return -ENOMEM;

3
drivers/mfd/tps65912-spi.c
View File

@ -85,7 +85,8 @@ static int tps65912_spi_probe(struct spi_device *spi)
{ {
struct tps65912 *tps65912; struct tps65912 *tps65912;
tps65912 = kzalloc(sizeof(struct tps65912), GFP_KERNEL); tps65912 = devm_kzalloc(&spi->dev,
sizeof(struct tps65912), GFP_KERNEL);
if (tps65912 == NULL) if (tps65912 == NULL)
return -ENOMEM; return -ENOMEM;