diff options
Diffstat (limited to 'drivers/watchdog/jz4740_wdt.c')
| -rw-r--r-- | drivers/watchdog/jz4740_wdt.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/watchdog/jz4740_wdt.c b/drivers/watchdog/jz4740_wdt.c index 978615ef899..91e45ca589e 100644 --- a/drivers/watchdog/jz4740_wdt.c +++ b/drivers/watchdog/jz4740_wdt.c @@ -17,9 +17,7 @@ #include <linux/moduleparam.h> #include <linux/types.h> #include <linux/kernel.h> -#include <linux/miscdevice.h> #include <linux/watchdog.h> -#include <linux/init.h> #include <linux/platform_device.h> #include <linux/io.h> #include <linux/device.h> @@ -144,7 +142,7 @@ static const struct watchdog_ops jz4740_wdt_ops = { .set_timeout = jz4740_wdt_set_timeout, }; -static int __devinit jz4740_wdt_probe(struct platform_device *pdev) +static int jz4740_wdt_probe(struct platform_device *pdev) { struct jz4740_wdt_drvdata *drvdata; struct watchdog_device *jz4740_wdt; @@ -171,13 +169,13 @@ static int __devinit jz4740_wdt_probe(struct platform_device *pdev) watchdog_set_drvdata(jz4740_wdt, drvdata); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - drvdata->base = devm_request_and_ioremap(&pdev->dev, res); - if (drvdata->base == NULL) { - ret = -EBUSY; + drvdata->base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(drvdata->base)) { + ret = PTR_ERR(drvdata->base); goto err_out; } - drvdata->rtc_clk = clk_get(NULL, "rtc"); + drvdata->rtc_clk = clk_get(&pdev->dev, "rtc"); if (IS_ERR(drvdata->rtc_clk)) { dev_err(&pdev->dev, "cannot find RTC clock\n"); ret = PTR_ERR(drvdata->rtc_clk); @@ -197,7 +195,7 @@ err_out: return ret; } -static int __devexit jz4740_wdt_remove(struct platform_device *pdev) +static int jz4740_wdt_remove(struct platform_device *pdev) { struct jz4740_wdt_drvdata *drvdata = platform_get_drvdata(pdev); @@ -210,7 +208,7 @@ static int __devexit jz4740_wdt_remove(struct platform_device *pdev) static struct platform_driver jz4740_wdt_driver = { .probe = jz4740_wdt_probe, - .remove = __devexit_p(jz4740_wdt_remove), + .remove = jz4740_wdt_remove, .driver = { .name = "jz4740-wdt", .owner = THIS_MODULE, @@ -222,5 +220,4 @@ module_platform_driver(jz4740_wdt_driver); MODULE_AUTHOR("Paul Cercueil <paul@crapouillou.net>"); MODULE_DESCRIPTION("jz4740 Watchdog Driver"); MODULE_LICENSE("GPL"); -MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); MODULE_ALIAS("platform:jz4740-wdt"); |