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authorDejin Zheng <zhengdejin5@gmail.com>2020-04-09 21:52:24 +0800
committerWolfram Sang <wsa@the-dreams.de>2020-04-15 12:09:09 +0200
commite0442d76213981ab48e8ea0874bb6c47e3af5a36 (patch)
treec383ba9e2e92ed9b5d5713f6aecf41ab518d82d7 /drivers
parent8f3d9f354286745c751374f5f1fcafee6b3f3136 (diff)
i2c: busses: convert to devm_platform_ioremap_resource
use devm_platform_ioremap_resource() to simplify code, it contains platform_get_resource and devm_ioremap_resource. Reviewed-by: Barry Song <baohua@kernel.org> Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Acked-by: Robert Richter <rrichter@marvell.com> Acked-by: Thor Thayer <thor.thayer@linux.intel.com> Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/i2c/busses/i2c-altera.c4
-rw-r--r--drivers/i2c/busses/i2c-axxia.c4
-rw-r--r--drivers/i2c/busses/i2c-bcm-kona.c4
-rw-r--r--drivers/i2c/busses/i2c-davinci.c4
-rw-r--r--drivers/i2c/busses/i2c-digicolor.c4
-rw-r--r--drivers/i2c/busses/i2c-emev2.c4
-rw-r--r--drivers/i2c/busses/i2c-exynos5.c4
-rw-r--r--drivers/i2c/busses/i2c-hix5hd2.c4
-rw-r--r--drivers/i2c/busses/i2c-img-scb.c4
-rw-r--r--drivers/i2c/busses/i2c-jz4780.c4
-rw-r--r--drivers/i2c/busses/i2c-lpc2k.c4
-rw-r--r--drivers/i2c/busses/i2c-meson.c4
-rw-r--r--drivers/i2c/busses/i2c-mv64xxx.c4
-rw-r--r--drivers/i2c/busses/i2c-octeon-platdrv.c4
-rw-r--r--drivers/i2c/busses/i2c-owl.c4
-rw-r--r--drivers/i2c/busses/i2c-qup.c4
-rw-r--r--drivers/i2c/busses/i2c-rk3x.c4
-rw-r--r--drivers/i2c/busses/i2c-sirf.c4
-rw-r--r--drivers/i2c/busses/i2c-stu300.c4
-rw-r--r--drivers/i2c/busses/i2c-sun6i-p2wi.c4
-rw-r--r--drivers/i2c/busses/i2c-synquacer.c4
-rw-r--r--drivers/i2c/busses/i2c-xlp9xx.c4
-rw-r--r--drivers/i2c/busses/i2c-xlr.c4
-rw-r--r--drivers/i2c/busses/i2c-zx2967.c4
24 files changed, 24 insertions, 72 deletions
diff --git a/drivers/i2c/busses/i2c-altera.c b/drivers/i2c/busses/i2c-altera.c
index 20ef63820c77..083699d74f9a 100644
--- a/drivers/i2c/busses/i2c-altera.c
+++ b/drivers/i2c/busses/i2c-altera.c
@@ -382,7 +382,6 @@ static const struct i2c_algorithm altr_i2c_algo = {
static int altr_i2c_probe(struct platform_device *pdev)
{
struct altr_i2c_dev *idev = NULL;
- struct resource *res;
int irq, ret;
u32 val;
@@ -390,8 +389,7 @@ static int altr_i2c_probe(struct platform_device *pdev)
if (!idev)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- idev->base = devm_ioremap_resource(&pdev->dev, res);
+ idev->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(idev->base))
return PTR_ERR(idev->base);
diff --git a/drivers/i2c/busses/i2c-axxia.c b/drivers/i2c/busses/i2c-axxia.c
index be3681d08a8d..d45e2290c3f7 100644
--- a/drivers/i2c/busses/i2c-axxia.c
+++ b/drivers/i2c/busses/i2c-axxia.c
@@ -734,7 +734,6 @@ static int axxia_i2c_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct axxia_i2c_dev *idev = NULL;
- struct resource *res;
void __iomem *base;
int ret = 0;
@@ -742,8 +741,7 @@ static int axxia_i2c_probe(struct platform_device *pdev)
if (!idev)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/drivers/i2c/busses/i2c-bcm-kona.c b/drivers/i2c/busses/i2c-bcm-kona.c
index 572aebbb254e..3e63f706f66b 100644
--- a/drivers/i2c/busses/i2c-bcm-kona.c
+++ b/drivers/i2c/busses/i2c-bcm-kona.c
@@ -750,7 +750,6 @@ static int bcm_kona_i2c_probe(struct platform_device *pdev)
int rc = 0;
struct bcm_kona_i2c_dev *dev;
struct i2c_adapter *adap;
- struct resource *iomem;
/* Allocate memory for private data structure */
dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
@@ -762,8 +761,7 @@ static int bcm_kona_i2c_probe(struct platform_device *pdev)
init_completion(&dev->done);
/* Map hardware registers */
- iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dev->base = devm_ioremap_resource(dev->device, iomem);
+ dev->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(dev->base))
return -ENOMEM;
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index e3ceb256a380..232a7679b69b 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -761,7 +761,6 @@ static int davinci_i2c_probe(struct platform_device *pdev)
{
struct davinci_i2c_dev *dev;
struct i2c_adapter *adap;
- struct resource *mem;
struct i2c_bus_recovery_info *rinfo;
int r, irq;
@@ -814,8 +813,7 @@ static int davinci_i2c_probe(struct platform_device *pdev)
if (IS_ERR(dev->clk))
return PTR_ERR(dev->clk);
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dev->base = devm_ioremap_resource(&pdev->dev, mem);
+ dev->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(dev->base)) {
return PTR_ERR(dev->base);
}
diff --git a/drivers/i2c/busses/i2c-digicolor.c b/drivers/i2c/busses/i2c-digicolor.c
index 056a5c4f0833..332f00437479 100644
--- a/drivers/i2c/busses/i2c-digicolor.c
+++ b/drivers/i2c/busses/i2c-digicolor.c
@@ -290,7 +290,6 @@ static int dc_i2c_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct dc_i2c *i2c;
- struct resource *r;
int ret = 0, irq;
i2c = devm_kzalloc(&pdev->dev, sizeof(struct dc_i2c), GFP_KERNEL);
@@ -311,8 +310,7 @@ static int dc_i2c_probe(struct platform_device *pdev)
if (IS_ERR(i2c->clk))
return PTR_ERR(i2c->clk);
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- i2c->regs = devm_ioremap_resource(&pdev->dev, r);
+ i2c->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(i2c->regs))
return PTR_ERR(i2c->regs);
diff --git a/drivers/i2c/busses/i2c-emev2.c b/drivers/i2c/busses/i2c-emev2.c
index 959d4912ec0d..1a319352e51b 100644
--- a/drivers/i2c/busses/i2c-emev2.c
+++ b/drivers/i2c/busses/i2c-emev2.c
@@ -361,15 +361,13 @@ static const struct i2c_algorithm em_i2c_algo = {
static int em_i2c_probe(struct platform_device *pdev)
{
struct em_i2c_device *priv;
- struct resource *r;
int ret;
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- priv->base = devm_ioremap_resource(&pdev->dev, r);
+ priv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
diff --git a/drivers/i2c/busses/i2c-exynos5.c b/drivers/i2c/busses/i2c-exynos5.c
index 527030953ba1..ba7033c9e157 100644
--- a/drivers/i2c/busses/i2c-exynos5.c
+++ b/drivers/i2c/busses/i2c-exynos5.c
@@ -736,7 +736,6 @@ static int exynos5_i2c_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct exynos5_i2c *i2c;
- struct resource *mem;
int ret;
i2c = devm_kzalloc(&pdev->dev, sizeof(struct exynos5_i2c), GFP_KERNEL);
@@ -762,8 +761,7 @@ static int exynos5_i2c_probe(struct platform_device *pdev)
if (ret)
return ret;
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- i2c->regs = devm_ioremap_resource(&pdev->dev, mem);
+ i2c->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(i2c->regs)) {
ret = PTR_ERR(i2c->regs);
goto err_clk;
diff --git a/drivers/i2c/busses/i2c-hix5hd2.c b/drivers/i2c/busses/i2c-hix5hd2.c
index 6610304b6dc6..ab15b1ec2ab3 100644
--- a/drivers/i2c/busses/i2c-hix5hd2.c
+++ b/drivers/i2c/busses/i2c-hix5hd2.c
@@ -388,7 +388,6 @@ static int hix5hd2_i2c_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct hix5hd2_i2c_priv *priv;
- struct resource *mem;
unsigned int freq;
int irq, ret;
@@ -409,8 +408,7 @@ static int hix5hd2_i2c_probe(struct platform_device *pdev)
}
}
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- priv->regs = devm_ioremap_resource(&pdev->dev, mem);
+ priv->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->regs))
return PTR_ERR(priv->regs);
diff --git a/drivers/i2c/busses/i2c-img-scb.c b/drivers/i2c/busses/i2c-img-scb.c
index 422097a31c95..c937ea79300c 100644
--- a/drivers/i2c/busses/i2c-img-scb.c
+++ b/drivers/i2c/busses/i2c-img-scb.c
@@ -1330,7 +1330,6 @@ static int img_i2c_probe(struct platform_device *pdev)
{
struct device_node *node = pdev->dev.of_node;
struct img_i2c *i2c;
- struct resource *res;
int irq, ret;
u32 val;
@@ -1338,8 +1337,7 @@ static int img_i2c_probe(struct platform_device *pdev)
if (!i2c)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- i2c->base = devm_ioremap_resource(&pdev->dev, res);
+ i2c->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(i2c->base))
return PTR_ERR(i2c->base);
diff --git a/drivers/i2c/busses/i2c-jz4780.c b/drivers/i2c/busses/i2c-jz4780.c
index b426fc956938..ba831df6661e 100644
--- a/drivers/i2c/busses/i2c-jz4780.c
+++ b/drivers/i2c/busses/i2c-jz4780.c
@@ -763,7 +763,6 @@ static int jz4780_i2c_probe(struct platform_device *pdev)
int ret = 0;
unsigned int clk_freq = 0;
unsigned short tmp;
- struct resource *r;
struct jz4780_i2c *i2c;
i2c = devm_kzalloc(&pdev->dev, sizeof(struct jz4780_i2c), GFP_KERNEL);
@@ -787,8 +786,7 @@ static int jz4780_i2c_probe(struct platform_device *pdev)
init_completion(&i2c->trans_waitq);
spin_lock_init(&i2c->lock);
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- i2c->iomem = devm_ioremap_resource(&pdev->dev, r);
+ i2c->iomem = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(i2c->iomem))
return PTR_ERR(i2c->iomem);
diff --git a/drivers/i2c/busses/i2c-lpc2k.c b/drivers/i2c/busses/i2c-lpc2k.c
index 13b0c12e2dba..197cb64b2a42 100644
--- a/drivers/i2c/busses/i2c-lpc2k.c
+++ b/drivers/i2c/busses/i2c-lpc2k.c
@@ -346,7 +346,6 @@ static const struct i2c_algorithm i2c_lpc2k_algorithm = {
static int i2c_lpc2k_probe(struct platform_device *pdev)
{
struct lpc2k_i2c *i2c;
- struct resource *res;
u32 bus_clk_rate;
u32 scl_high;
u32 clkrate;
@@ -356,8 +355,7 @@ static int i2c_lpc2k_probe(struct platform_device *pdev)
if (!i2c)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- i2c->base = devm_ioremap_resource(&pdev->dev, res);
+ i2c->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(i2c->base))
return PTR_ERR(i2c->base);
diff --git a/drivers/i2c/busses/i2c-meson.c b/drivers/i2c/busses/i2c-meson.c
index 06b3bed78421..b3bd869281d3 100644
--- a/drivers/i2c/busses/i2c-meson.c
+++ b/drivers/i2c/busses/i2c-meson.c
@@ -397,7 +397,6 @@ static int meson_i2c_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct meson_i2c *i2c;
- struct resource *mem;
struct i2c_timings timings;
int irq, ret = 0;
@@ -422,8 +421,7 @@ static int meson_i2c_probe(struct platform_device *pdev)
return PTR_ERR(i2c->clk);
}
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- i2c->regs = devm_ioremap_resource(&pdev->dev, mem);
+ i2c->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(i2c->regs))
return PTR_ERR(i2c->regs);
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 9b8f1d8552ea..829b8c98ae51 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -877,7 +877,6 @@ mv64xxx_i2c_probe(struct platform_device *pd)
{
struct mv64xxx_i2c_data *drv_data;
struct mv64xxx_i2c_pdata *pdata = dev_get_platdata(&pd->dev);
- struct resource *r;
int rc;
if ((!pdata && !pd->dev.of_node))
@@ -888,8 +887,7 @@ mv64xxx_i2c_probe(struct platform_device *pd)
if (!drv_data)
return -ENOMEM;
- r = platform_get_resource(pd, IORESOURCE_MEM, 0);
- drv_data->reg_base = devm_ioremap_resource(&pd->dev, r);
+ drv_data->reg_base = devm_platform_ioremap_resource(pd, 0);
if (IS_ERR(drv_data->reg_base))
return PTR_ERR(drv_data->reg_base);
diff --git a/drivers/i2c/busses/i2c-octeon-platdrv.c b/drivers/i2c/busses/i2c-octeon-platdrv.c
index 64bda83e65ac..0c227963c8d6 100644
--- a/drivers/i2c/busses/i2c-octeon-platdrv.c
+++ b/drivers/i2c/busses/i2c-octeon-platdrv.c
@@ -136,7 +136,6 @@ static int octeon_i2c_probe(struct platform_device *pdev)
{
struct device_node *node = pdev->dev.of_node;
int irq, result = 0, hlc_irq = 0;
- struct resource *res_mem;
struct octeon_i2c *i2c;
bool cn78xx_style;
@@ -167,8 +166,7 @@ static int octeon_i2c_probe(struct platform_device *pdev)
i2c->roff.twsi_int = 0x10;
i2c->roff.sw_twsi_ext = 0x18;
- res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- i2c->twsi_base = devm_ioremap_resource(&pdev->dev, res_mem);
+ i2c->twsi_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(i2c->twsi_base)) {
result = PTR_ERR(i2c->twsi_base);
goto out;
diff --git a/drivers/i2c/busses/i2c-owl.c b/drivers/i2c/busses/i2c-owl.c
index 3ab8be62c581..fba6efc1dca8 100644
--- a/drivers/i2c/busses/i2c-owl.c
+++ b/drivers/i2c/busses/i2c-owl.c
@@ -396,15 +396,13 @@ static int owl_i2c_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct owl_i2c_dev *i2c_dev;
- struct resource *res;
int ret, irq;
i2c_dev = devm_kzalloc(dev, sizeof(*i2c_dev), GFP_KERNEL);
if (!i2c_dev)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- i2c_dev->base = devm_ioremap_resource(dev, res);
+ i2c_dev->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(i2c_dev->base))
return PTR_ERR(i2c_dev->base);
diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c
index 748872a9b0fc..155dcde70fc9 100644
--- a/drivers/i2c/busses/i2c-qup.c
+++ b/drivers/i2c/busses/i2c-qup.c
@@ -1660,7 +1660,6 @@ static int qup_i2c_probe(struct platform_device *pdev)
static const int blk_sizes[] = {4, 16, 32};
struct qup_i2c_dev *qup;
unsigned long one_bit_t;
- struct resource *res;
u32 io_mode, hw_ver, size;
int ret, fs_div, hs_div;
u32 src_clk_freq = DEFAULT_SRC_CLK;
@@ -1757,8 +1756,7 @@ nodma:
return -EINVAL;
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- qup->base = devm_ioremap_resource(qup->dev, res);
+ qup->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(qup->base))
return PTR_ERR(qup->base);
diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c
index 73272d4296bb..fbe41c8cc126 100644
--- a/drivers/i2c/busses/i2c-rk3x.c
+++ b/drivers/i2c/busses/i2c-rk3x.c
@@ -1193,7 +1193,6 @@ static int rk3x_i2c_probe(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node;
const struct of_device_id *match;
struct rk3x_i2c *i2c;
- struct resource *mem;
int ret = 0;
int bus_nr;
u32 value;
@@ -1223,8 +1222,7 @@ static int rk3x_i2c_probe(struct platform_device *pdev)
spin_lock_init(&i2c->lock);
init_waitqueue_head(&i2c->wait);
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- i2c->regs = devm_ioremap_resource(&pdev->dev, mem);
+ i2c->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(i2c->regs))
return PTR_ERR(i2c->regs);
diff --git a/drivers/i2c/busses/i2c-sirf.c b/drivers/i2c/busses/i2c-sirf.c
index a459e00c6851..d7f72ec331e8 100644
--- a/drivers/i2c/busses/i2c-sirf.c
+++ b/drivers/i2c/busses/i2c-sirf.c
@@ -271,7 +271,6 @@ static int i2c_sirfsoc_probe(struct platform_device *pdev)
{
struct sirfsoc_i2c *siic;
struct i2c_adapter *adap;
- struct resource *mem_res;
struct clk *clk;
int bitrate;
int ctrl_speed;
@@ -309,8 +308,7 @@ static int i2c_sirfsoc_probe(struct platform_device *pdev)
adap = &siic->adapter;
adap->class = I2C_CLASS_DEPRECATED;
- mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- siic->base = devm_ioremap_resource(&pdev->dev, mem_res);
+ siic->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(siic->base)) {
err = PTR_ERR(siic->base);
goto out;
diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
index ba6b60caa45e..64d739baf480 100644
--- a/drivers/i2c/busses/i2c-stu300.c
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -860,7 +860,6 @@ static int stu300_probe(struct platform_device *pdev)
{
struct stu300_dev *dev;
struct i2c_adapter *adap;
- struct resource *res;
int bus_nr;
int ret = 0;
@@ -876,8 +875,7 @@ static int stu300_probe(struct platform_device *pdev)
}
dev->pdev = pdev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dev->virtbase = devm_ioremap_resource(&pdev->dev, res);
+ dev->virtbase = devm_platform_ioremap_resource(pdev, 0);
dev_dbg(&pdev->dev, "initialize bus device I2C%d on virtual "
"base %p\n", bus_nr, dev->virtbase);
if (IS_ERR(dev->virtbase))
diff --git a/drivers/i2c/busses/i2c-sun6i-p2wi.c b/drivers/i2c/busses/i2c-sun6i-p2wi.c
index e5293f0b3318..17c27f79029b 100644
--- a/drivers/i2c/busses/i2c-sun6i-p2wi.c
+++ b/drivers/i2c/busses/i2c-sun6i-p2wi.c
@@ -187,7 +187,6 @@ static int p2wi_probe(struct platform_device *pdev)
struct device_node *childnp;
unsigned long parent_clk_freq;
u32 clk_freq = I2C_MAX_STANDARD_MODE_FREQ;
- struct resource *r;
struct p2wi *p2wi;
u32 slave_addr;
int clk_div;
@@ -231,8 +230,7 @@ static int p2wi_probe(struct platform_device *pdev)
p2wi->slave_addr = slave_addr;
}
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- p2wi->regs = devm_ioremap_resource(dev, r);
+ p2wi->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(p2wi->regs))
return PTR_ERR(p2wi->regs);
diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c
index 9099d0a67ace..8cc91a8da5a0 100644
--- a/drivers/i2c/busses/i2c-synquacer.c
+++ b/drivers/i2c/busses/i2c-synquacer.c
@@ -536,7 +536,6 @@ static const struct i2c_adapter synquacer_i2c_ops = {
static int synquacer_i2c_probe(struct platform_device *pdev)
{
struct synquacer_i2c *i2c;
- struct resource *r;
u32 bus_speed;
int ret;
@@ -574,8 +573,7 @@ static int synquacer_i2c_probe(struct platform_device *pdev)
return -EINVAL;
}
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- i2c->base = devm_ioremap_resource(&pdev->dev, r);
+ i2c->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(i2c->base))
return PTR_ERR(i2c->base);
diff --git a/drivers/i2c/busses/i2c-xlp9xx.c b/drivers/i2c/busses/i2c-xlp9xx.c
index 391c878a7cdc..286faa9c855e 100644
--- a/drivers/i2c/busses/i2c-xlp9xx.c
+++ b/drivers/i2c/busses/i2c-xlp9xx.c
@@ -506,15 +506,13 @@ static int xlp9xx_i2c_smbus_setup(struct xlp9xx_i2c_dev *priv,
static int xlp9xx_i2c_probe(struct platform_device *pdev)
{
struct xlp9xx_i2c_dev *priv;
- struct resource *res;
int err = 0;
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- priv->base = devm_ioremap_resource(&pdev->dev, res);
+ priv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
diff --git a/drivers/i2c/busses/i2c-xlr.c b/drivers/i2c/busses/i2c-xlr.c
index 282f161a8b08..126d1393e548 100644
--- a/drivers/i2c/busses/i2c-xlr.c
+++ b/drivers/i2c/busses/i2c-xlr.c
@@ -362,7 +362,6 @@ static int xlr_i2c_probe(struct platform_device *pdev)
{
const struct of_device_id *match;
struct xlr_i2c_private *priv;
- struct resource *res;
struct clk *clk;
unsigned long clk_rate;
unsigned long clk_div;
@@ -380,8 +379,7 @@ static int xlr_i2c_probe(struct platform_device *pdev)
else
priv->cfg = &xlr_i2c_config_default;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- priv->iobase = devm_ioremap_resource(&pdev->dev, res);
+ priv->iobase = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->iobase))
return PTR_ERR(priv->iobase);
diff --git a/drivers/i2c/busses/i2c-zx2967.c b/drivers/i2c/busses/i2c-zx2967.c
index 5f3318559b8d..8db9519695a6 100644
--- a/drivers/i2c/busses/i2c-zx2967.c
+++ b/drivers/i2c/busses/i2c-zx2967.c
@@ -502,7 +502,6 @@ static int zx2967_i2c_probe(struct platform_device *pdev)
{
struct zx2967_i2c *i2c;
void __iomem *reg_base;
- struct resource *res;
struct clk *clk;
int ret;
@@ -510,8 +509,7 @@ static int zx2967_i2c_probe(struct platform_device *pdev)
if (!i2c)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- reg_base = devm_ioremap_resource(&pdev->dev, res);
+ reg_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(reg_base))
return PTR_ERR(reg_base);