From 6d4028c644edc0a2e4a8c948ebf81e8f2f09726e Mon Sep 17 00:00:00 2001
From: Jingoo Han <jg1.han@samsung.com>
Date: Tue, 30 Jul 2013 16:59:33 +0900
Subject: [PATCH] i2c: use dev_get_platdata()
Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---
drivers/i2c/busses/i2c-bfin-twi.c | 9 +++++----
drivers/i2c/busses/i2c-cbus-gpio.c | 5 +++--
drivers/i2c/busses/i2c-davinci.c | 2 +-
drivers/i2c/busses/i2c-gpio.c | 6 +++---
drivers/i2c/busses/i2c-imx.c | 2 +-
drivers/i2c/busses/i2c-mv64xxx.c | 2 +-
drivers/i2c/busses/i2c-nomadik.c | 2 +-
drivers/i2c/busses/i2c-nuc900.c | 2 +-
drivers/i2c/busses/i2c-ocores.c | 2 +-
drivers/i2c/busses/i2c-omap.c | 2 +-
drivers/i2c/busses/i2c-pca-platform.c | 2 +-
drivers/i2c/busses/i2c-powermac.c | 2 +-
drivers/i2c/busses/i2c-pxa.c | 4 ++--
drivers/i2c/busses/i2c-rcar.c | 2 +-
drivers/i2c/busses/i2c-s3c2410.c | 2 +-
drivers/i2c/busses/i2c-s6000.c | 5 +++--
drivers/i2c/busses/i2c-sh7760.c | 2 +-
drivers/i2c/busses/i2c-sh_mobile.c | 2 +-
drivers/i2c/busses/i2c-xiic.c | 2 +-
drivers/i2c/i2c-smbus.c | 2 +-
drivers/i2c/muxes/i2c-arb-gpio-challenge.c | 2 +-
drivers/i2c/muxes/i2c-mux-gpio.c | 8 +++++---
drivers/i2c/muxes/i2c-mux-pca9541.c | 2 +-
drivers/i2c/muxes/i2c-mux-pca954x.c | 2 +-
drivers/i2c/muxes/i2c-mux-pinctrl.c | 2 +-
25 files changed, 40 insertions(+), 35 deletions(-)
diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c
index 37d423964c46b0..35a473ba3d81d5 100644
--- a/drivers/i2c/busses/i2c-bfin-twi.c
+++ b/drivers/i2c/busses/i2c-bfin-twi.c
@@ -674,8 +674,9 @@ static int i2c_bfin_twi_probe(struct platform_device *pdev)
p_adap->timeout = 5 * HZ;
p_adap->retries = 3;
- rc = peripheral_request_list((unsigned short *)pdev->dev.platform_data,
- "i2c-bfin-twi");
+ rc = peripheral_request_list(
+ (unsigned short *)dev_get_platdata(&pdev->dev),
+ "i2c-bfin-twi");
if (rc) {
dev_err(&pdev->dev, "Can't setup pin mux!\n");
goto out_error_pin_mux;
@@ -722,7 +723,7 @@ out_error_add_adapter:
free_irq(iface->irq, iface);
out_error_req_irq:
out_error_no_irq:
- peripheral_free_list((unsigned short *)pdev->dev.platform_data);
+ peripheral_free_list((unsigned short *)dev_get_platdata(&pdev->dev));
out_error_pin_mux:
iounmap(iface->regs_base);
out_error_ioremap:
@@ -738,7 +739,7 @@ static int i2c_bfin_twi_remove(struct platform_device *pdev)
i2c_del_adapter(&(iface->adap));
free_irq(iface->irq, iface);
- peripheral_free_list((unsigned short *)pdev->dev.platform_data);
+ peripheral_free_list((unsigned short *)dev_get_platdata(&pdev->dev));
iounmap(iface->regs_base);
kfree(iface);
diff --git a/drivers/i2c/busses/i2c-cbus-gpio.c b/drivers/i2c/busses/i2c-cbus-gpio.c
index 1be13ac11dc5d6..2d46f13adfdfc9 100644
--- a/drivers/i2c/busses/i2c-cbus-gpio.c
+++ b/drivers/i2c/busses/i2c-cbus-gpio.c
@@ -233,8 +233,9 @@ static int cbus_i2c_probe(struct platform_device *pdev)
chost->clk_gpio = of_get_gpio(dnode, 0);
chost->dat_gpio = of_get_gpio(dnode, 1);
chost->sel_gpio = of_get_gpio(dnode, 2);
- } else if (pdev->dev.platform_data) {
- struct i2c_cbus_platform_data *pdata = pdev->dev.platform_data;
+ } else if (dev_get_platdata(&pdev->dev)) {
+ struct i2c_cbus_platform_data *pdata =
+ dev_get_platdata(&pdev->dev);
chost->clk_gpio = pdata->clk_gpio;
chost->dat_gpio = pdata->dat_gpio;
chost->sel_gpio = pdata->sel_gpio;
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index 5898df30e798b6..cf90bfff967613 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -663,7 +663,7 @@ static int davinci_i2c_probe(struct platform_device *pdev)
#endif
dev->dev = &pdev->dev;
dev->irq = irq->start;
- dev->pdata = dev->dev->platform_data;
+ dev->pdata = dev_get_platdata(&dev->dev);
platform_set_drvdata(pdev, dev);
if (!dev->pdata && pdev->dev.of_node) {
diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
index bc6e139c6e7f3f..8cdb4f743e1988 100644
--- a/drivers/i2c/busses/i2c-gpio.c
+++ b/drivers/i2c/busses/i2c-gpio.c
@@ -137,9 +137,9 @@ static int i2c_gpio_probe(struct platform_device *pdev)
if (ret)
return ret;
} else {
- if (!pdev->dev.platform_data)
+ if (!dev_get_platdata(&pdev->dev))
return -ENXIO;
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
sda_pin = pdata->sda_pin;
scl_pin = pdata->scl_pin;
}
@@ -171,7 +171,7 @@ static int i2c_gpio_probe(struct platform_device *pdev)
pdata->scl_pin = scl_pin;
of_i2c_gpio_get_props(pdev->dev.of_node, pdata);
} else {
- memcpy(pdata, pdev->dev.platform_data, sizeof(*pdata));
+ memcpy(pdata, dev_get_platdata(&pdev->dev), sizeof(*pdata));
}
if (pdata->sda_is_open_drain) {
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 9c0f8bda692ae5..a231d2fd91ce5d 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -596,7 +596,7 @@ static int __init i2c_imx_probe(struct platform_device *pdev)
&pdev->dev);
struct imx_i2c_struct *i2c_imx;
struct resource *res;
- struct imxi2c_platform_data *pdata = pdev->dev.platform_data;
+ struct imxi2c_platform_data *pdata = dev_get_platdata(&pdev->dev);
void __iomem *base;
int irq, ret;
u32 bitrate;
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index b1f42bf409638f..9cc361d1994104 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -618,7 +618,7 @@ static int
mv64xxx_i2c_probe(struct platform_device *pd)
{
struct mv64xxx_i2c_data *drv_data;
- struct mv64xxx_i2c_pdata *pdata = pd->dev.platform_data;
+ struct mv64xxx_i2c_pdata *pdata = dev_get_platdata(&pd->dev);
struct resource *r;
int rc;
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index 512dfe609706a5..1909e80735416a 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -943,7 +943,7 @@ static void nmk_i2c_of_probe(struct device_node *np,
static int nmk_i2c_probe(struct amba_device *adev, const struct amba_id *id)
{
int ret = 0;
- struct nmk_i2c_controller *pdata = adev->dev.platform_data;
+ struct nmk_i2c_controller *pdata = dev_get_platdata(&adev->dev);
struct device_node *np = adev->dev.of_node;
struct nmk_i2c_dev *dev;
struct i2c_adapter *adap;
diff --git a/drivers/i2c/busses/i2c-nuc900.c b/drivers/i2c/busses/i2c-nuc900.c
index 865ee350adb363..36394d737faf38 100644
--- a/drivers/i2c/busses/i2c-nuc900.c
+++ b/drivers/i2c/busses/i2c-nuc900.c
@@ -525,7 +525,7 @@ static int nuc900_i2c_probe(struct platform_device *pdev)
struct resource *res;
int ret;
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (!pdata) {
dev_err(&pdev->dev, "no platform data\n");
return -EINVAL;
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 7ac8b9cc9184e3..e14182cd87ffee 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -366,7 +366,7 @@ static int ocores_i2c_probe(struct platform_device *pdev)
if (IS_ERR(i2c->base))
return PTR_ERR(i2c->base);
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (pdata) {
i2c->reg_shift = pdata->reg_shift;
i2c->reg_io_width = pdata->reg_io_width;
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index c6db76ec5a22be..9ccb7b9cb6fcab 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1075,7 +1075,7 @@ omap_i2c_probe(struct platform_device *pdev)
struct i2c_adapter *adap;
struct resource *mem;
const struct omap_i2c_bus_platform_data *pdata =
- pdev->dev.platform_data;
+ dev_get_platdata(&pdev->dev);
struct device_node *node = pdev->dev.of_node;
const struct of_device_id *match;
int irq;
diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
index aa00df14e30b1a..39e2755e3f257c 100644
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -136,7 +136,7 @@ static int i2c_pca_pf_probe(struct platform_device *pdev)
struct i2c_pca_pf_data *i2c;
struct resource *res;
struct i2c_pca9564_pf_platform_data *platform_data =
- pdev->dev.platform_data;
+ dev_get_platdata(&pdev->dev);
int ret = 0;
int irq;
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 8dc90da1e6e657..5a88364a542b01 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -398,7 +398,7 @@ static void i2c_powermac_register_devices(struct i2c_adapter *adap,
static int i2c_powermac_probe(struct platform_device *dev)
{
- struct pmac_i2c_bus *bus = dev->dev.platform_data;
+ struct pmac_i2c_bus *bus = dev_get_platdata(&dev->dev);
struct device_node *parent = NULL;
struct i2c_adapter *adapter;
const char *basename;
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index a61d9062bf7b72..3dbc1acdc28a6d 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -1118,7 +1118,7 @@ static int i2c_pxa_probe_pdata(struct platform_device *pdev,
struct pxa_i2c *i2c,
enum pxa_i2c_types *i2c_types)
{
- struct i2c_pxa_platform_data *plat = pdev->dev.platform_data;
+ struct i2c_pxa_platform_data *plat = dev_get_platdata(&pdev->dev);
const struct platform_device_id *id = platform_get_device_id(pdev);
*i2c_types = id->driver_data;
@@ -1136,7 +1136,7 @@ static int i2c_pxa_probe_pdata(struct platform_device *pdev,
static int i2c_pxa_probe(struct platform_device *dev)
{
- struct i2c_pxa_platform_data *plat = dev->dev.platform_data;
+ struct i2c_pxa_platform_data *plat = dev_get_platdata(&dev->dev);
enum pxa_i2c_types i2c_type;
struct pxa_i2c *i2c;
struct resource *res = NULL;
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 0fc585861610dd..e59c3f61854291 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -615,7 +615,7 @@ static const struct i2c_algorithm rcar_i2c_algo = {
static int rcar_i2c_probe(struct platform_device *pdev)
{
- struct i2c_rcar_platform_data *pdata = pdev->dev.platform_data;
+ struct i2c_rcar_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct rcar_i2c_priv *priv;
struct i2c_adapter *adap;
struct resource *res;
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index cab1c91b75a3a8..0a077b1ef94f68 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -1033,7 +1033,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
int ret;
if (!pdev->dev.of_node) {
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (!pdata) {
dev_err(&pdev->dev, "no platform data\n");
return -EINVAL;
diff --git a/drivers/i2c/busses/i2c-s6000.c b/drivers/i2c/busses/i2c-s6000.c
index 7c1ca5aca08807..dd186a03768431 100644
--- a/drivers/i2c/busses/i2c-s6000.c
+++ b/drivers/i2c/busses/i2c-s6000.c
@@ -290,8 +290,9 @@ static int s6i2c_probe(struct platform_device *dev)
clock = 0;
bus_num = -1;
- if (dev->dev.platform_data) {
- struct s6_i2c_platform_data *pdata = dev->dev.platform_data;
+ if (dev_get_platdata(&dev->dev)) {
+ struct s6_i2c_platform_data *pdata =
+ dev_get_platdata(&dev->dev);
bus_num = pdata->bus_num;
clock = pdata->clock;
}
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index 5351a2f3491279..5e8f136e233f79 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -437,7 +437,7 @@ static int sh7760_i2c_probe(struct platform_device *pdev)
struct cami2c *id;
int ret;
- pd = pdev->dev.platform_data;
+ pd = dev_get_platdata(&pdev->dev);
if (!pd) {
dev_err(&pdev->dev, "no platform_data!\n");
ret = -ENODEV;
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index debf745c0268f8..4e86a3190d46bf 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -658,7 +658,7 @@ static int sh_mobile_i2c_hook_irqs(struct platform_device *dev, int hook)
static int sh_mobile_i2c_probe(struct platform_device *dev)
{
- struct i2c_sh_mobile_platform_data *pdata = dev->dev.platform_data;
+ struct i2c_sh_mobile_platform_data *pdata = dev_get_platdata(&dev->dev);
struct sh_mobile_i2c_data *pd;
struct i2c_adapter *adap;
struct resource *res;
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 3d0f0520c1b447..433f377b3869f8 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -703,7 +703,7 @@ static int xiic_i2c_probe(struct platform_device *pdev)
if (irq < 0)
goto resource_missing;
- pdata = (struct xiic_i2c_platform_data *) pdev->dev.platform_data;
+ pdata = (struct xiic_i2c_platform_data *)dev_get_platdata(&pdev->dev);
i2c = kzalloc(sizeof(*i2c), GFP_KERNEL);
if (!i2c)
diff --git a/drivers/i2c/i2c-smbus.c b/drivers/i2c/i2c-smbus.c
index 92cdd2323b03f3..44d4c6071c1509 100644
--- a/drivers/i2c/i2c-smbus.c
+++ b/drivers/i2c/i2c-smbus.c
@@ -137,7 +137,7 @@ static irqreturn_t smbalert_irq(int irq, void *d)
static int smbalert_probe(struct i2c_client *ara,
const struct i2c_device_id *id)
{
- struct i2c_smbus_alert_setup *setup = ara->dev.platform_data;
+ struct i2c_smbus_alert_setup *setup = dev_get_platdata(&ara->dev);
struct i2c_smbus_alert *alert;
struct i2c_adapter *adapter = ara->adapter;
int res;
diff --git a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
index 210b6f7b9028af..f7bf24375f81c0 100644
--- a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
+++ b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
@@ -131,7 +131,7 @@ static int i2c_arbitrator_probe(struct platform_device *pdev)
dev_err(dev, "Cannot find device tree node\n");
return -ENODEV;
}
- if (dev->platform_data) {
+ if (dev_get_platdata(dev)) {
dev_err(dev, "Platform data is not supported\n");
return -EINVAL;
}
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index 5a0ce0081dce41..6a206e8d58f4e3 100644
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -148,12 +148,14 @@ static int i2c_mux_gpio_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, mux);
- if (!pdev->dev.platform_data) {
+ if (!dev_get_platdata(&pdev->dev)) {
ret = i2c_mux_gpio_probe_dt(mux, pdev);
if (ret < 0)
return ret;
- } else
- memcpy(&mux->data, pdev->dev.platform_data, sizeof(mux->data));
+ } else {
+ memcpy(&mux->data, dev_get_platdata(&pdev->dev),
+ sizeof(mux->data));
+ }
/*
* If a GPIO chip name is provided, the GPIO pin numbers provided are
diff --git a/drivers/i2c/muxes/i2c-mux-pca9541.c b/drivers/i2c/muxes/i2c-mux-pca9541.c
index 966a18a5d12d23..c4f08ad311832e 100644
--- a/drivers/i2c/muxes/i2c-mux-pca9541.c
+++ b/drivers/i2c/muxes/i2c-mux-pca9541.c
@@ -324,7 +324,7 @@ static int pca9541_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct i2c_adapter *adap = client->adapter;
- struct pca954x_platform_data *pdata = client->dev.platform_data;
+ struct pca954x_platform_data *pdata = dev_get_platdata(&client->dev);
struct pca9541 *data;
int force;
int ret = -ENODEV;
diff --git a/drivers/i2c/muxes/i2c-mux-pca954x.c b/drivers/i2c/muxes/i2c-mux-pca954x.c
index a531d801dbe47a..bad5b84a59850f 100644
--- a/drivers/i2c/muxes/i2c-mux-pca954x.c
+++ b/drivers/i2c/muxes/i2c-mux-pca954x.c
@@ -185,7 +185,7 @@ static int pca954x_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct i2c_adapter *adap = to_i2c_adapter(client->dev.parent);
- struct pca954x_platform_data *pdata = client->dev.platform_data;
+ struct pca954x_platform_data *pdata = dev_get_platdata(&client->dev);
int num, force, class;
struct pca954x *data;
int ret = -ENODEV;
diff --git a/drivers/i2c/muxes/i2c-mux-pinctrl.c b/drivers/i2c/muxes/i2c-mux-pinctrl.c
index a43c0ce5e3d872..0d082027c29afa 100644
--- a/drivers/i2c/muxes/i2c-mux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-mux-pinctrl.c
@@ -145,7 +145,7 @@ static int i2c_mux_pinctrl_probe(struct platform_device *pdev)
mux->dev = &pdev->dev;
- mux->pdata = pdev->dev.platform_data;
+ mux->pdata = dev_get_platdata(&pdev->dev);
if (!mux->pdata) {
ret = i2c_mux_pinctrl_parse_dt(mux, pdev);
if (ret < 0)
--
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