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rtc: use devm_platform_ioremap_resource() to simplify code

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Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20191006102953.57536-2-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-3-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-4-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-5-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-6-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-7-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-8-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-9-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-10-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-11-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-12-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-13-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-14-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-15-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-16-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-17-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-18-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-19-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-20-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-21-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-22-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-23-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-24-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-25-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-26-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-27-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-28-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-29-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-30-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-31-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-32-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-33-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-34-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-35-yuehaibing@huawei.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
YueHaibing
2019-10-06 18:29:20 +08:00
committed by Alexandre Belloni
parent 89576bebbc
commit 09ef18bcd5
34 changed files with 34 additions and 103 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/rtc/rtc-asm9260.c
View File

@@ -245,7 +245,6 @@ static int asm9260_rtc_probe(struct platform_device *pdev)
{
struct asm9260_rtc_priv *priv;
struct device *dev = &pdev->dev;
struct resource *res;
int irq_alarm, ret;
u32 ccr;
@@ -260,8 +259,7 @@ static int asm9260_rtc_probe(struct platform_device *pdev)
if (irq_alarm < 0)
return irq_alarm;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->iobase = devm_ioremap_resource(dev, res);
priv->iobase = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->iobase))
return PTR_ERR(priv->iobase);

4
drivers/rtc/rtc-aspeed.c
View File

@@ -85,14 +85,12 @@ static const struct rtc_class_ops aspeed_rtc_ops = {
static int aspeed_rtc_probe(struct platform_device *pdev)
{
struct aspeed_rtc *rtc;
struct resource *res;
rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL);
if (!rtc)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->base = devm_ioremap_resource(&pdev->dev, res);
rtc->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->base))
return PTR_ERR(rtc->base);

4
drivers/rtc/rtc-at91sam9.c
View File

@@ -334,7 +334,6 @@ static const struct rtc_class_ops at91_rtc_ops = {
*/
static int at91_rtc_probe(struct platform_device *pdev)
{
struct resource *r;
struct sam9_rtc *rtc;
int ret, irq;
u32 mr;
@@ -358,8 +357,7 @@ static int at91_rtc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, rtc);
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->rtt = devm_ioremap_resource(&pdev->dev, r);
rtc->rtt = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->rtt))
return PTR_ERR(rtc->rtt);

4
drivers/rtc/rtc-brcmstb-waketimer.c
View File

@@ -200,7 +200,6 @@ static int brcmstb_waketmr_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct brcmstb_waketmr *timer;
struct resource *res;
int ret;
timer = devm_kzalloc(dev, sizeof(*timer), GFP_KERNEL);
@@ -210,8 +209,7 @@ static int brcmstb_waketmr_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, timer);
timer->dev = dev;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
timer->base = devm_ioremap_resource(dev, res);
timer->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(timer->base))
return PTR_ERR(timer->base);

4
drivers/rtc/rtc-cadence.c
View File

@@ -255,7 +255,6 @@ static const struct rtc_class_ops cdns_rtc_ops = {
static int cdns_rtc_probe(struct platform_device *pdev)
{
struct cdns_rtc *crtc;
struct resource *res;
int ret;
unsigned long ref_clk_freq;
@@ -263,8 +262,7 @@ static int cdns_rtc_probe(struct platform_device *pdev)
if (!crtc)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
crtc->regs = devm_ioremap_resource(&pdev->dev, res);
crtc->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(crtc->regs))
return PTR_ERR(crtc->regs);

4
drivers/rtc/rtc-coh901331.c
View File

@@ -164,15 +164,13 @@ static int __init coh901331_probe(struct platform_device *pdev)
{
int ret;
struct coh901331_port *rtap;
struct resource *res;
rtap = devm_kzalloc(&pdev->dev,
sizeof(struct coh901331_port), GFP_KERNEL);
if (!rtap)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtap->virtbase = devm_ioremap_resource(&pdev->dev, res);
rtap->virtbase = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtap->virtbase))
return PTR_ERR(rtap->virtbase);

4
drivers/rtc/rtc-davinci.c
View File

@@ -469,7 +469,6 @@ static int __init davinci_rtc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct davinci_rtc *davinci_rtc;
struct resource *res;
int ret = 0;
davinci_rtc = devm_kzalloc(&pdev->dev, sizeof(struct davinci_rtc), GFP_KERNEL);
@@ -480,8 +479,7 @@ static int __init davinci_rtc_probe(struct platform_device *pdev)
if (davinci_rtc->irq < 0)
return davinci_rtc->irq;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
davinci_rtc->base = devm_ioremap_resource(dev, res);
davinci_rtc->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(davinci_rtc->base))
return PTR_ERR(davinci_rtc->base);

4
drivers/rtc/rtc-digicolor.c
View File

@@ -175,7 +175,6 @@ static irqreturn_t dc_rtc_irq(int irq, void *dev_id)
static int __init dc_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
struct dc_rtc *rtc;
int irq, ret;
@@ -183,8 +182,7 @@ static int __init dc_rtc_probe(struct platform_device *pdev)
if (!rtc)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->regs = devm_ioremap_resource(&pdev->dev, res);
rtc->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->regs))
return PTR_ERR(rtc->regs);

4
drivers/rtc/rtc-ds1216.c
View File

@@ -137,7 +137,6 @@ static const struct rtc_class_ops ds1216_rtc_ops = {
static int __init ds1216_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
struct ds1216_priv *priv;
u8 dummy[8];
@@ -147,8 +146,7 @@ static int __init ds1216_rtc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->ioaddr = devm_ioremap_resource(&pdev->dev, res);
priv->ioaddr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->ioaddr))
return PTR_ERR(priv->ioaddr);

4
drivers/rtc/rtc-ds1286.c
View File

@@ -323,15 +323,13 @@ static const struct rtc_class_ops ds1286_ops = {
static int ds1286_probe(struct platform_device *pdev)
{
struct rtc_device *rtc;
struct resource *res;
struct ds1286_priv *priv;
priv = devm_kzalloc(&pdev->dev, sizeof(struct ds1286_priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->rtcregs = devm_ioremap_resource(&pdev->dev, res);
priv->rtcregs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->rtcregs))
return PTR_ERR(priv->rtcregs);

4
drivers/rtc/rtc-ds1511.c
View File

@@ -414,7 +414,6 @@ static int ds1511_nvram_write(void *priv, unsigned int pos, void *buf,
static int ds1511_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
struct rtc_plat_data *pdata;
int ret = 0;
struct nvmem_config ds1511_nvmem_cfg = {
@@ -431,8 +430,7 @@ static int ds1511_rtc_probe(struct platform_device *pdev)
if (!pdata)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ds1511_base = devm_ioremap_resource(&pdev->dev, res);
ds1511_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ds1511_base))
return PTR_ERR(ds1511_base);
pdata->ioaddr = ds1511_base;

4
drivers/rtc/rtc-ds1553.c
View File

@@ -249,7 +249,6 @@ static int ds1553_nvram_write(void *priv, unsigned int pos, void *val,
static int ds1553_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
unsigned int cen, sec;
struct rtc_plat_data *pdata;
void __iomem *ioaddr;
@@ -268,8 +267,7 @@ static int ds1553_rtc_probe(struct platform_device *pdev)
if (!pdata)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ioaddr = devm_ioremap_resource(&pdev->dev, res);
ioaddr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ioaddr))
return PTR_ERR(ioaddr);
pdata->ioaddr = ioaddr;

4
drivers/rtc/rtc-ep93xx.c
View File

@@ -122,15 +122,13 @@ static const struct attribute_group ep93xx_rtc_sysfs_files = {
static int ep93xx_rtc_probe(struct platform_device *pdev)
{
struct ep93xx_rtc *ep93xx_rtc;
struct resource *res;
int err;
ep93xx_rtc = devm_kzalloc(&pdev->dev, sizeof(*ep93xx_rtc), GFP_KERNEL);
if (!ep93xx_rtc)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ep93xx_rtc->mmio_base = devm_ioremap_resource(&pdev->dev, res);
ep93xx_rtc->mmio_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ep93xx_rtc->mmio_base))
return PTR_ERR(ep93xx_rtc->mmio_base);

4
drivers/rtc/rtc-jz4740.c
View File

@@ -307,7 +307,6 @@ static int jz4740_rtc_probe(struct platform_device *pdev)
{
int ret;
struct jz4740_rtc *rtc;
struct resource *mem;
const struct platform_device_id *id = platform_get_device_id(pdev);
const struct of_device_id *of_id = of_match_device(
jz4740_rtc_of_match, &pdev->dev);
@@ -326,8 +325,7 @@ static int jz4740_rtc_probe(struct platform_device *pdev)
if (rtc->irq < 0)
return -ENOENT;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->base = devm_ioremap_resource(&pdev->dev, mem);
rtc->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->base))
return PTR_ERR(rtc->base);

4
drivers/rtc/rtc-lpc24xx.c
View File

@@ -194,15 +194,13 @@ static const struct rtc_class_ops lpc24xx_rtc_ops = {
static int lpc24xx_rtc_probe(struct platform_device *pdev)
{
struct lpc24xx_rtc *rtc;
struct resource *res;
int irq, ret;
rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL);
if (!rtc)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->rtc_base = devm_ioremap_resource(&pdev->dev, res);
rtc->rtc_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->rtc_base))
return PTR_ERR(rtc->rtc_base);

4
drivers/rtc/rtc-lpc32xx.c
View File

@@ -185,7 +185,6 @@ static const struct rtc_class_ops lpc32xx_rtc_ops = {
static int lpc32xx_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
struct lpc32xx_rtc *rtc;
int err;
u32 tmp;
@@ -194,8 +193,7 @@ static int lpc32xx_rtc_probe(struct platform_device *pdev)
if (unlikely(!rtc))
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->rtc_base = devm_ioremap_resource(&pdev->dev, res);
rtc->rtc_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->rtc_base))
return PTR_ERR(rtc->rtc_base);

4
drivers/rtc/rtc-meson.c
View File

@@ -292,7 +292,6 @@ static int meson_rtc_probe(struct platform_device *pdev)
};
struct device *dev = &pdev->dev;
struct meson_rtc *rtc;
struct resource *res;
void __iomem *base;
int ret;
u32 tm;
@@ -312,8 +311,7 @@ static int meson_rtc_probe(struct platform_device *pdev)
rtc->rtc->ops = &meson_rtc_ops;
rtc->rtc->range_max = U32_MAX;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
base = devm_ioremap_resource(dev, res);
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);

4
drivers/rtc/rtc-mt7622.c
View File

@@ -303,7 +303,6 @@ MODULE_DEVICE_TABLE(of, mtk_rtc_match);
static int mtk_rtc_probe(struct platform_device *pdev)
{
struct mtk_rtc *hw;
struct resource *res;
int ret;
hw = devm_kzalloc(&pdev->dev, sizeof(*hw), GFP_KERNEL);
@@ -312,8 +311,7 @@ static int mtk_rtc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, hw);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
hw->base = devm_ioremap_resource(&pdev->dev, res);
hw->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(hw->base))
return PTR_ERR(hw->base);

4
drivers/rtc/rtc-mv.c
View File

@@ -212,7 +212,6 @@ static const struct rtc_class_ops mv_rtc_alarm_ops = {
static int __init mv_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
struct rtc_plat_data *pdata;
u32 rtc_time;
int ret = 0;
@@ -221,8 +220,7 @@ static int __init mv_rtc_probe(struct platform_device *pdev)
if (!pdata)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
pdata->ioaddr = devm_ioremap_resource(&pdev->dev, res);
pdata->ioaddr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(pdata->ioaddr))
return PTR_ERR(pdata->ioaddr);

4
drivers/rtc/rtc-omap.c
View File

@@ -727,7 +727,6 @@ static struct nvmem_config omap_rtc_nvmem_config = {
static int omap_rtc_probe(struct platform_device *pdev)
{
struct omap_rtc *rtc;
struct resource *res;
u8 reg, mask, new_ctrl;
const struct platform_device_id *id_entry;
const struct of_device_id *of_id;
@@ -764,8 +763,7 @@ static int omap_rtc_probe(struct platform_device *pdev)
if (!IS_ERR(rtc->clk))
clk_prepare_enable(rtc->clk);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->base = devm_ioremap_resource(&pdev->dev, res);
rtc->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->base)) {
clk_disable_unprepare(rtc->clk);
return PTR_ERR(rtc->base);

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