wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
davinci_wdt->base = devm_ioremap_resource(dev, wdt_mem);
- if (IS_ERR(davinci_wdt->base))
- return PTR_ERR(davinci_wdt->base);
+ if (IS_ERR(davinci_wdt->base)) {
+ ret = PTR_ERR(davinci_wdt->base);
+ goto err_clk_disable;
+ }
ret = watchdog_register_device(wdd);
- if (ret < 0) {
- clk_disable_unprepare(davinci_wdt->clk);
+ if (ret) {
dev_err(dev, "cannot register watchdog device\n");
+ goto err_clk_disable;
}
+ return 0;
+
+err_clk_disable:
+ clk_disable_unprepare(davinci_wdt->clk);
+
return ret;
}