* [PATCH 09/29] t7166xb: mfd_cell is now implicitly available to drivers
[not found] <1297998456-7615-1-git-send-email-dilinger@queued.net>
@ 2011-02-18 3:07 ` Andres Salomon
2011-02-25 9:05 ` Artem Bityutskiy
2011-02-18 3:07 ` [PATCH 23/29] tmio-nand: use mfd_data instead of driver_data Andres Salomon
1 sibling, 1 reply; 4+ messages in thread
From: Andres Salomon @ 2011-02-18 3:07 UTC (permalink / raw)
To: Samuel Ortiz; +Cc: linux-mtd, Mark Brown, David Woodhouse, linux-kernel
No need to explicitly set the cell's platform_data/data_size.
Modify clients to use mfd_get_cell helper function instead of
accessing platform_data directly.
Signed-off-by: Andres Salomon <dilinger@queued.net>
---
drivers/mfd/t7l66xb.c | 9 ---------
drivers/mtd/nand/tmio_nand.c | 10 +++++-----
2 files changed, 5 insertions(+), 14 deletions(-)
diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c
index 9caeb4a..b9c1e4c 100644
--- a/drivers/mfd/t7l66xb.c
+++ b/drivers/mfd/t7l66xb.c
@@ -384,15 +384,6 @@ static int t7l66xb_probe(struct platform_device *dev)
t7l66xb_attach_irq(dev);
t7l66xb_cells[T7L66XB_CELL_NAND].driver_data = pdata->nand_data;
- t7l66xb_cells[T7L66XB_CELL_NAND].platform_data =
- &t7l66xb_cells[T7L66XB_CELL_NAND];
- t7l66xb_cells[T7L66XB_CELL_NAND].data_size =
- sizeof(t7l66xb_cells[T7L66XB_CELL_NAND]);
-
- t7l66xb_cells[T7L66XB_CELL_MMC].platform_data =
- &t7l66xb_cells[T7L66XB_CELL_MMC];
- t7l66xb_cells[T7L66XB_CELL_MMC].data_size =
- sizeof(t7l66xb_cells[T7L66XB_CELL_MMC]);
ret = mfd_add_devices(&dev->dev, dev->id,
t7l66xb_cells, ARRAY_SIZE(t7l66xb_cells),
diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c
index 3041d1f..5bf63e3 100644
--- a/drivers/mtd/nand/tmio_nand.c
+++ b/drivers/mtd/nand/tmio_nand.c
@@ -319,7 +319,7 @@ static int tmio_nand_correct_data(struct mtd_info *mtd, unsigned char *buf,
static int tmio_hw_init(struct platform_device *dev, struct tmio_nand *tmio)
{
- struct mfd_cell *cell = dev_get_platdata(&dev->dev);
+ struct mfd_cell *cell = mfd_get_cell(dev);
int ret;
if (cell->enable) {
@@ -363,7 +363,7 @@ static int tmio_hw_init(struct platform_device *dev, struct tmio_nand *tmio)
static void tmio_hw_stop(struct platform_device *dev, struct tmio_nand *tmio)
{
- struct mfd_cell *cell = dev_get_platdata(&dev->dev);
+ struct mfd_cell *cell = mfd_get_cell(dev);
tmio_iowrite8(FCR_MODE_POWER_OFF, tmio->fcr + FCR_MODE);
if (cell->disable)
@@ -372,7 +372,7 @@ static void tmio_hw_stop(struct platform_device *dev, struct tmio_nand *tmio)
static int tmio_probe(struct platform_device *dev)
{
- struct mfd_cell *cell = dev_get_platdata(&dev->dev);
+ struct mfd_cell *cell = mfd_get_cell(dev);
struct tmio_nand_data *data = cell->driver_data;
struct resource *fcr = platform_get_resource(dev,
IORESOURCE_MEM, 0);
@@ -516,7 +516,7 @@ static int tmio_remove(struct platform_device *dev)
#ifdef CONFIG_PM
static int tmio_suspend(struct platform_device *dev, pm_message_t state)
{
- struct mfd_cell *cell = dev_get_platdata(&dev->dev);
+ struct mfd_cell *cell = mfd_get_cell(dev);
if (cell->suspend)
cell->suspend(dev);
@@ -527,7 +527,7 @@ static int tmio_suspend(struct platform_device *dev, pm_message_t state)
static int tmio_resume(struct platform_device *dev)
{
- struct mfd_cell *cell = dev_get_platdata(&dev->dev);
+ struct mfd_cell *cell = mfd_get_cell(dev);
/* FIXME - is this required or merely another attack of the broken
* SHARP platform? Looks suspicious.
--
1.7.2.3
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH 23/29] tmio-nand: use mfd_data instead of driver_data
[not found] <1297998456-7615-1-git-send-email-dilinger@queued.net>
2011-02-18 3:07 ` [PATCH 09/29] t7166xb: mfd_cell is now implicitly available to drivers Andres Salomon
@ 2011-02-18 3:07 ` Andres Salomon
1 sibling, 0 replies; 4+ messages in thread
From: Andres Salomon @ 2011-02-18 3:07 UTC (permalink / raw)
To: Samuel Ortiz; +Cc: linux-mtd, Mark Brown, David Woodhouse, linux-kernel
Use mfd_data for passing information from mfd drivers to mfd
clients. The mfd_cell's driver_data field is being phased out.
Clients that were using driver_data now access .mfd_data
via mfd_get_data(). This changes tmio-nand only; mfd drivers with
other cells are not modified.
Signed-off-by: Andres Salomon <dilinger@queued.net>
---
drivers/mfd/t7l66xb.c | 2 +-
drivers/mfd/tc6393xb.c | 2 +-
drivers/mtd/nand/tmio_nand.c | 3 +--
3 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c
index 3c9e389..af57fc7 100644
--- a/drivers/mfd/t7l66xb.c
+++ b/drivers/mfd/t7l66xb.c
@@ -383,7 +383,7 @@ static int t7l66xb_probe(struct platform_device *dev)
t7l66xb_attach_irq(dev);
- t7l66xb_cells[T7L66XB_CELL_NAND].driver_data = pdata->nand_data;
+ t7l66xb_cells[T7L66XB_CELL_NAND].mfd_data = pdata->nand_data;
ret = mfd_add_devices(&dev->dev, dev->id,
t7l66xb_cells, ARRAY_SIZE(t7l66xb_cells),
diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
index 7f7b9fa..ecb045b 100644
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@@ -693,7 +693,7 @@ static int __devinit tc6393xb_probe(struct platform_device *dev)
goto err_setup;
}
- tc6393xb_cells[TC6393XB_CELL_NAND].driver_data = tcpd->nand_data;
+ tc6393xb_cells[TC6393XB_CELL_NAND].mfd_data = tcpd->nand_data;
tc6393xb_cells[TC6393XB_CELL_FB].driver_data = tcpd->fb_data;
ret = mfd_add_devices(&dev->dev, dev->id,
diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c
index 5bf63e3..2383b8f 100644
--- a/drivers/mtd/nand/tmio_nand.c
+++ b/drivers/mtd/nand/tmio_nand.c
@@ -372,8 +372,7 @@ static void tmio_hw_stop(struct platform_device *dev, struct tmio_nand *tmio)
static int tmio_probe(struct platform_device *dev)
{
- struct mfd_cell *cell = mfd_get_cell(dev);
- struct tmio_nand_data *data = cell->driver_data;
+ struct tmio_nand_data *data = mfd_get_data(dev);
struct resource *fcr = platform_get_resource(dev,
IORESOURCE_MEM, 0);
struct resource *ccr = platform_get_resource(dev,
--
1.7.2.3
^ permalink raw reply related [flat|nested] 4+ messages in thread