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backlight: tps65217_bl: Remove unnecessary default brightness check

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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>
This commit is contained in:
Christos Gkekas 2017-10-08 22:56:48 +01:00 committed by Lee Jones
parent 5d0c49aceb
commit 5158cc2d4e
1 changed files with 1 additions and 2 deletions
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3
drivers/video/backlight/tps65217_bl.c
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@ -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);