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Code Issues Releases Wiki Activity

mfd: lp3943: Use devm_mfd_add_devices() for mfd_device registration

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Use devm_mfd_add_devices() for MFD devices registration and get
rid of .remove callback to remove MFD child-devices. This is done
by managed device framework.

CC: Milo Kim <milo.kim@ti.com>
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Milo Kim <milo.kim@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Laxman Dewangan 2016-04-08 00:13:02 +05:30 committed by Lee Jones
parent 9c384b0268
commit c5f2445494
1 changed files with 3 additions and 11 deletions
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14
drivers/mfd/lp3943.c
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@ -123,16 +123,9 @@ static int lp3943_probe(struct i2c_client *cl, const struct i2c_device_id *id)
lp3943->mux_cfg = lp3943_mux_cfg;
i2c_set_clientdata(cl, lp3943);
return mfd_add_devices(dev, -1, lp3943_devs, ARRAY_SIZE(lp3943_devs),
NULL, 0, NULL);
}
static int lp3943_remove(struct i2c_client *cl)
{
struct lp3943 *lp3943 = i2c_get_clientdata(cl);
mfd_remove_devices(lp3943->dev);
return 0;
return devm_mfd_add_devices(dev, -1, lp3943_devs,
ARRAY_SIZE(lp3943_devs),
NULL, 0, NULL);
}
static const struct i2c_device_id lp3943_ids[] = {
@ -151,7 +144,6 @@ MODULE_DEVICE_TABLE(of, lp3943_of_match);
static struct i2c_driver lp3943_driver = {
.probe = lp3943_probe,
.remove = lp3943_remove,
.driver = {
.name = "lp3943",
.of_match_table = of_match_ptr(lp3943_of_match),