Commit 9d11e4f8 authored by Jingoo Han's avatar Jingoo Han Committed by Wim Van Sebroeck
Browse files

watchdog: sp805_wdt: Use devm_ioremap_resource() 



Use devm_ioremap_resource() in order to make the code simpler.

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent 6e272061

drivers/watchdog/sp805_wdt.c

+3 −14
Original line number Diff line number Diff line
@@ -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)) {