leds: Remove duplicated OOM message for individual driver

The OOM message of individual driver is unnecessary, and this is
duplicate the memory subsystem generic OOM message.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
diff --git a/drivers/leds/leds-sunfire.c b/drivers/leds/leds-sunfire.c
index 388632d..0b8cc4a 100644
--- a/drivers/leds/leds-sunfire.c
+++ b/drivers/leds/leds-sunfire.c
@@ -135,10 +135,8 @@
 	}
 
 	p = devm_kzalloc(&pdev->dev, sizeof(*p), GFP_KERNEL);
-	if (!p) {
-		dev_err(&pdev->dev, "Could not allocate struct sunfire_drvdata\n");
+	if (!p)
 		return -ENOMEM;
-	}
 
 	for (i = 0; i < NUM_LEDS_PER_BOARD; i++) {
 		struct led_classdev *lp = &p->leds[i].led_cdev;