drivers/rtc/rtc-max8907.c: remove redundant code

Remove unnecessary goto statements to simplify the code.
devm_request_threaded_irq returns 0 upon success, hence explicit return 0
is not necessary.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Chiwoong Byun <woong.byun@samsung.com>
Cc: Jonghwa Lee <jonghwa3.lee@samsung.com>
Cc: Laxman dewangan <ldewangan@nvidia.com>
Cc: Venu Byravarasu <vbyravarasu@nvidia.com>
Cc: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-max8907.c

@@ -200,23 +200,16 @@ static int max8907_rtc_probe(struct platform_device *pdev)
 
 	rtc->irq = regmap_irq_get_virq(max8907->irqc_rtc,
 				       MAX8907_IRQ_RTC_ALARM0);
-	if (rtc->irq < 0) {
-		ret = rtc->irq;
-		goto err_unregister;
-	}
+	if (rtc->irq < 0)
+		return rtc->irq;
 
 	ret = devm_request_threaded_irq(&pdev->dev, rtc->irq, NULL,
 				max8907_irq_handler,
 				IRQF_ONESHOT, "max8907-alarm0", rtc);
-	if (ret < 0) {
+	if (ret < 0)
 		dev_err(&pdev->dev, "Failed to request IRQ%d: %d\n",
 			rtc->irq, ret);
-		goto err_unregister;
-	}
-
-	return 0;
 
-err_unregister:
 	return ret;
 }