From 5158cc2d4eca66c1c5ef1939d8fa02942f532515 Mon Sep 17 00:00:00 2001
From: Christos Gkekas <chris.gekas@gmail.com>
Date: Sun, 8 Oct 2017 22:56:48 +0100
Subject: [PATCH] backlight: tps65217_bl: Remove unnecessary default brightness
 check

Variable val holds the default brightness and is unsigned, therefore
checking whether it is less than zero is redundant.

Signed-off-by: Christos Gkekas <chris.gekas@gmail.com>
Acked-by: Daniel Thompson <daniel.thompson@linaro.org>
Acked-by: Jingoo Han <jingoohan1@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/video/backlight/tps65217_bl.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/video/backlight/tps65217_bl.c b/drivers/video/backlight/tps65217_bl.c
index fd524ad860a5..61ea82d2abf4 100644
--- a/drivers/video/backlight/tps65217_bl.c
+++ b/drivers/video/backlight/tps65217_bl.c
@@ -239,8 +239,7 @@ tps65217_bl_parse_dt(struct platform_device *pdev)
 	}
 
 	if (!of_property_read_u32(node, "default-brightness", &val)) {
-		if (val < 0 ||
-			val > 100) {
+		if (val > 100) {
 			dev_err(&pdev->dev,
 				"invalid 'default-brightness' value in the device tree\n");
 			err = ERR_PTR(-EINVAL);