From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laxman Dewangan Subject: [PATCH V2 04/20] mfd: as3711: Use devm_mfd_add_devices() for mfd_device registration Date: Fri, 8 Apr 2016 00:12:58 +0530 Message-ID: <1460054594-32325-5-git-send-email-ldewangan@nvidia.com> References: <1460054594-32325-1-git-send-email-ldewangan@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1460054594-32325-1-git-send-email-ldewangan@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org To: lee.jones@linaro.org, corbet@lwn.net, andreas.werner@men.de, tony@atomide.com Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, patches@opensource.wolfsonmicro.com, Laxman Dewangan , Guennadi Liakhovetski List-Id: linux-omap@vger.kernel.org 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 CC: Guennadi Liakhovetski --- Changes from V1: - Convert mfd to MFD. - Run checkpatch with --strict option and fix warning. drivers/mfd/as3711.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/mfd/as3711.c b/drivers/mfd/as3711.c index 09e1483..67b1241 100644 --- a/drivers/mfd/as3711.c +++ b/drivers/mfd/as3711.c @@ -189,22 +189,14 @@ static int as3711_i2c_probe(struct i2c_client *client, as3711_subdevs[AS3711_BACKLIGHT].pdata_size = 0; } - ret = mfd_add_devices(as3711->dev, -1, as3711_subdevs, - ARRAY_SIZE(as3711_subdevs), NULL, 0, NULL); + ret = devm_mfd_add_devices(as3711->dev, -1, as3711_subdevs, + ARRAY_SIZE(as3711_subdevs), NULL, 0, NULL); if (ret < 0) dev_err(&client->dev, "add mfd devices failed: %d\n", ret); return ret; } -static int as3711_i2c_remove(struct i2c_client *client) -{ - struct as3711 *as3711 = i2c_get_clientdata(client); - - mfd_remove_devices(as3711->dev); - return 0; -} - static const struct i2c_device_id as3711_i2c_id[] = { {.name = "as3711", .driver_data = 0}, {} @@ -218,7 +210,6 @@ static struct i2c_driver as3711_i2c_driver = { .of_match_table = of_match_ptr(as3711_of_match), }, .probe = as3711_i2c_probe, - .remove = as3711_i2c_remove, .id_table = as3711_i2c_id, }; -- 2.1.4