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| author | Axel Lin <axel.lin@gmail.com> | 2010-08-24 15:18:58 +0800 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2010-10-29 00:28:53 +0200 |
| commit | 4b751cf5de975a91246110f3da1299f9e466646d (patch) | |
| tree | a20e81c0be2bddf9a2db6b6592a2f232a8642006 /drivers/mfd/tps6586x.c | |
| parent | e7944d820b1e13a5b17c3047e033bf744bcf01f1 (diff) | |
| download | linux-4b751cf5de975a91246110f3da1299f9e466646d.tar.gz linux-4b751cf5de975a91246110f3da1299f9e466646d.tar.bz2 linux-4b751cf5de975a91246110f3da1299f9e466646d.zip | |
mfd: Free tps6586x allocated resources when unload the module
For the resources allocated in tps6586x_i2c_probe(),
we need to free it in tps6586x_i2c_remove().
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/tps6586x.c')
| -rw-r--r-- | drivers/mfd/tps6586x.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c index 4cde31e6a252..bc6587194de9 100644 --- a/drivers/mfd/tps6586x.c +++ b/drivers/mfd/tps6586x.c @@ -338,6 +338,19 @@ err_add_devs: static int __devexit tps6586x_i2c_remove(struct i2c_client *client) { + struct tps6586x *tps6586x = i2c_get_clientdata(client); + struct tps6586x_platform_data *pdata = client->dev.platform_data; + int ret; + + if (pdata->gpio_base) { + ret = gpiochip_remove(&tps6586x->gpio); + if (ret) + dev_err(&client->dev, "Can't remove gpio chip: %d\n", + ret); + } + + tps6586x_remove_subdevs(tps6586x); + kfree(tps6586x); return 0; } |