On 08/10/17 22:56, Christos Gkekas wrote:
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@xxxxxxxxx>
Acked-by: Daniel Thompson <daniel.thompson@xxxxxxxxxx>
---
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 fd524ad..61ea82d 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);
--
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