From 5158cc2d4eca66c1c5ef1939d8fa02942f532515 Mon Sep 17 00:00:00 2001 From: Christos Gkekas Date: Sun, 8 Oct 2017 22:56:48 +0100 Subject: 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 Acked-by: Daniel Thompson Acked-by: Jingoo Han Signed-off-by: Lee Jones --- drivers/video/backlight/tps65217_bl.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/video/backlight') 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); -- cgit