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| author | Axel Lin <axel.lin@ingics.com> | 2012-12-09 20:25:55 +0800 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-12-10 10:04:04 +0100 |
| commit | 1881b68b8961a86d40c3c5c205e533515a2dc9c6 (patch) | |
| tree | b86454cbee753db86ccad9b0bdd70aedd0e215b4 /drivers/mfd/tps6507x.c | |
| parent | ac713cc9fcb8a5f9503af08421772b85ca4685f1 (diff) | |
| download | op-kernel-dev-1881b68b8961a86d40c3c5c205e533515a2dc9c6.zip op-kernel-dev-1881b68b8961a86d40c3c5c205e533515a2dc9c6.tar.gz | |
mfd: tps6507x: Convert to devm_kzalloc
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/tps6507x.c')
| -rw-r--r-- | drivers/mfd/tps6507x.c | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/drivers/mfd/tps6507x.c b/drivers/mfd/tps6507x.c index 1b20349..409afa2 100644 --- a/drivers/mfd/tps6507x.c +++ b/drivers/mfd/tps6507x.c @@ -86,9 +86,9 @@ static int tps6507x_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct tps6507x_dev *tps6507x; - int ret = 0; - tps6507x = kzalloc(sizeof(struct tps6507x_dev), GFP_KERNEL); + tps6507x = devm_kzalloc(&i2c->dev, sizeof(struct tps6507x_dev), + GFP_KERNEL); if (tps6507x == NULL) return -ENOMEM; @@ -98,19 +98,8 @@ static int tps6507x_i2c_probe(struct i2c_client *i2c, tps6507x->read_dev = tps6507x_i2c_read_device; tps6507x->write_dev = tps6507x_i2c_write_device; - ret = mfd_add_devices(tps6507x->dev, -1, - tps6507x_devs, ARRAY_SIZE(tps6507x_devs), - NULL, 0, NULL); - - if (ret < 0) - goto err; - - return ret; - -err: - mfd_remove_devices(tps6507x->dev); - kfree(tps6507x); - return ret; + return mfd_add_devices(tps6507x->dev, -1, tps6507x_devs, + ARRAY_SIZE(tps6507x_devs), NULL, 0, NULL); } static int tps6507x_i2c_remove(struct i2c_client *i2c) @@ -118,8 +107,6 @@ static int tps6507x_i2c_remove(struct i2c_client *i2c) struct tps6507x_dev *tps6507x = i2c_get_clientdata(i2c); mfd_remove_devices(tps6507x->dev); - kfree(tps6507x); - return 0; } |
