backlight: lm3533_bl: 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 <[e-mail]>
Acked-by: Johan Hovold <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/video/backlight/lm3533_bl.c

···
 	}
 
 	bl = devm_kzalloc(&pdev->dev, sizeof(*bl), GFP_KERNEL);
-	if (!bl) {
-		dev_err(&pdev->dev,
-				"failed to allocate memory for backlight\n");
+	if (!bl)
 		return -ENOMEM;
-	}
 
 	bl->lm3533 = lm3533;
 	bl->id = pdev->id;