Commit c5f24454 authored by Laxman Dewangan's avatar Laxman Dewangan Committed by Lee Jones
Browse files

mfd: lp3943: Use devm_mfd_add_devices() for mfd_device registration 



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: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Acked-by: default avatarMilo Kim <milo.kim@ti.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 9c384b02

drivers/mfd/lp3943.c

+3 −11
Original line number Diff line number Diff line
@@ -123,18 +123,11 @@ 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),

	return devm_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;

}



static const struct i2c_device_id lp3943_ids[] = {

	{ "lp3943", 0 },

	{ }
@@ -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),