rtc: rtc-pm8xxx: remove unnecessary OOM messages

The site-specific OOM messages are unnecessary, because they duplicate
the MM subsystem generic OOM message.
Signed-off-by: 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-pm8xxx.c

@@ -396,10 +396,8 @@ static int pm8xxx_rtc_probe(struct platform_device *pdev)
 		rtc_write_enable = pdata->rtc_write_enable;
 
 	rtc_dd = devm_kzalloc(&pdev->dev, sizeof(*rtc_dd), GFP_KERNEL);
-	if (rtc_dd == NULL) {
-		dev_err(&pdev->dev, "Unable to allocate memory!\n");
+	if (rtc_dd == NULL)
 		return -ENOMEM;
-	}
 
 	/* Initialise spinlock to protect RTC control register */
 	spin_lock_init(&rtc_dd->ctrl_reg_lock);