linux-kernel - [PATCH 10/29] wl1273: mfd_cell is now implicitly available to drivers

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Date:	Thu, 17 Feb 2011 19:07:17 -0800
From:	Andres Salomon <dilinger@...ued.net>
To:	Samuel Ortiz <sameo@...ux.intel.com>
Cc:	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	linux-kernel@...r.kernel.org,
	Mauro Carvalho Chehab <mchehab@...radead.org>,
	Liam Girdwood <lrg@...mlogic.co.uk>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>,
	linux-media@...r.kernel.org, alsa-devel@...a-project.org
Subject: [PATCH 10/29] wl1273: mfd_cell is now implicitly available to drivers

The cell's platform_data is now accessed with a helper function;
change clients to use that, and remove the now-unused data_size.

Signed-off-by: Andres Salomon <dilinger@...ued.net>
---
 drivers/media/radio/radio-wl1273.c |    2 +-
 drivers/mfd/wl1273-core.c          |    2 --
 sound/soc/codecs/wl1273.c          |    3 ++-
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c
index 7ecc8e6..4698eb0 100644
--- a/drivers/media/radio/radio-wl1273.c
+++ b/drivers/media/radio/radio-wl1273.c
@@ -2138,7 +2138,7 @@ static int wl1273_fm_radio_remove(struct platform_device *pdev)
 
 static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev)
 {
-	struct wl1273_core **core = pdev->dev.platform_data;
+	struct wl1273_core **core = mfd_get_data(pdev);
 	struct wl1273_device *radio;
 	struct v4l2_ctrl *ctrl;
 	int r = 0;
diff --git a/drivers/mfd/wl1273-core.c b/drivers/mfd/wl1273-core.c
index d2ecc24..703085e 100644
--- a/drivers/mfd/wl1273-core.c
+++ b/drivers/mfd/wl1273-core.c
@@ -80,7 +80,6 @@ static int __devinit wl1273_core_probe(struct i2c_client *client,
 	cell = &core->cells[children];
 	cell->name = "wl1273_fm_radio";
 	cell->platform_data = &core;
-	cell->data_size = sizeof(core);
 	children++;
 
 	if (pdata->children & WL1273_CODEC_CHILD) {
@@ -89,7 +88,6 @@ static int __devinit wl1273_core_probe(struct i2c_client *client,
 		dev_dbg(&client->dev, "%s: Have codec.\n", __func__);
 		cell->name = "wl1273-codec";
 		cell->platform_data = &core;
-		cell->data_size = sizeof(core);
 		children++;
 	}
 
diff --git a/sound/soc/codecs/wl1273.c b/sound/soc/codecs/wl1273.c
index 861b28f..1ad0d5a 100644
--- a/sound/soc/codecs/wl1273.c
+++ b/sound/soc/codecs/wl1273.c
@@ -436,7 +436,8 @@ EXPORT_SYMBOL_GPL(wl1273_get_format);
 
 static int wl1273_probe(struct snd_soc_codec *codec)
 {
-	struct wl1273_core **core = codec->dev->platform_data;
+	struct wl1273_core **core =
+			mfd_get_data(to_platform_device(codec->dev));
 	struct wl1273_priv *wl1273;
 	int r;
 
-- 
1.7.2.3

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