diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2014-02-11 16:45:56 +0400 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2014-03-31 15:24:57 +0400 |
| commit | 9d11e4f8c3353088ace2f80bec85bb0e2f316382 (patch) | |
| tree | e9612c0f1cb1ca1081735a31ed8f7d5d101d42e2 /drivers | |
| parent | 6e272061391946fe28cadd5f9fbab1bab82b3748 (diff) | |
| download | linux-9d11e4f8c3353088ace2f80bec85bb0e2f316382.tar.xz | |
watchdog: sp805_wdt: Use devm_ioremap_resource()
Use devm_ioremap_resource() in order to make the code simpler.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/watchdog/sp805_wdt.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c index 9a645d6c9d96..47629d268e0a 100644 --- a/drivers/watchdog/sp805_wdt.c +++ b/drivers/watchdog/sp805_wdt.c @@ -208,26 +208,15 @@ sp805_wdt_probe(struct amba_device *adev, const struct amba_id *id) struct sp805_wdt *wdt; int ret = 0; - if (!devm_request_mem_region(&adev->dev, adev->res.start, - resource_size(&adev->res), "sp805_wdt")) { - dev_warn(&adev->dev, "Failed to get memory region resource\n"); - ret = -ENOENT; - goto err; - } - wdt = devm_kzalloc(&adev->dev, sizeof(*wdt), GFP_KERNEL); if (!wdt) { ret = -ENOMEM; goto err; } - wdt->base = devm_ioremap(&adev->dev, adev->res.start, - resource_size(&adev->res)); - if (!wdt->base) { - ret = -ENOMEM; - dev_warn(&adev->dev, "ioremap fail\n"); - goto err; - } + wdt->base = devm_ioremap_resource(&adev->dev, &adev->res); + if (IS_ERR(wdt->base)) + return PTR_ERR(wdt->base); wdt->clk = devm_clk_get(&adev->dev, NULL); if (IS_ERR(wdt->clk)) { |