Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1373667

[PATCH V2 08/20] mfd: lp3943: Use devm_mfd_add_devices() for mfd_device registration

Show all headers | View raw

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.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
CC: Milo Kim <milo.kim@ti.com>
Acked-by: Milo Kim <milo.kim@ti.com>

---
Changes from V1:
- Convert mfd to MFD.
- Collected acks.

 drivers/mfd/lp3943.c | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/drivers/mfd/lp3943.c b/drivers/mfd/lp3943.c
index eecbb13..65a2a8f1 100644
--- a/drivers/mfd/lp3943.c
+++ b/drivers/mfd/lp3943.c
@@ -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),
-- 
2.1.4

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH V2 00/20] mfd: Add devm_ apis for mfd_add_devices and mfd_release_devices Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 17/20] mfd: tps6507x: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 01/20] mfd: Add resource managed apis for mfd_add_devices Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
    Re: [PATCH V2 01/20] mfd: Add resource managed apis for  mfd_add_devices Lee Jones <lee.jones@linaro.org> - 2016-04-11 11:20 +0200
  [PATCH V2 18/20] mfd: tps65217: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 13/20] mfd: rn5t618: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 20/20] mfd: wm8400: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 08/20] mfd: lp3943: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 10/20] mfd: mt6397: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 19/20] mfd: tps65910: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 05/20] mfd: atmel-hlcdc: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 14/20] mfd: rt5033: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 11/20] mfd: rdc321x: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 15/20] mfd: sky81452: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 03/20] mfd: act8945a: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 16/20] mfd: stw481x: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 12/20] mfd: rk808: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:00 +0200
  [PATCH V2 04/20] mfd: as3711: Use devm_mfd_add_devices() for mfd_device registration Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:10 +0200
  [PATCH V2 02/20] mfd: Add devm_mfd_add_devices() in list of managed interfaces Laxman Dewangan <ldewangan@nvidia.com> - 2016-04-07 21:10 +0200

csiph-web