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| author | Jiapeng Chong <jiapeng.chong@linux.alibaba.com> | 2022-03-22 14:18:30 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-27 13:15:30 +0200 |
| commit | 9bc79ebd9011377d56f120143bcc2d516efe22a0 (patch) | |
| tree | 2a0c9f450c43f9e6b980dae31f0e68a47043fc98 | |
| parent | 56dacbb147bccecfd2df417424c3c8c3ba2635c5 (diff) | |
| download | linux-stable-9bc79ebd9011377d56f120143bcc2d516efe22a0.tar.gz linux-stable-9bc79ebd9011377d56f120143bcc2d516efe22a0.tar.bz2 linux-stable-9bc79ebd9011377d56f120143bcc2d516efe22a0.zip | |
platform/x86: samsung-laptop: Fix an unsigned comparison which can never be negative
[ Upstream commit 0284d4d1be753f648f28b77bdfbe6a959212af5c ]
Eliminate the follow smatch warnings:
drivers/platform/x86/samsung-laptop.c:1124 kbd_led_set() warn: unsigned
'value' is never less than zero.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220322061830.105579-1-jiapeng.chong@linux.alibaba.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/platform/x86/samsung-laptop.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c index d3cb26f6df73..c1c34b495519 100644 --- a/drivers/platform/x86/samsung-laptop.c +++ b/drivers/platform/x86/samsung-laptop.c @@ -1125,8 +1125,6 @@ static void kbd_led_set(struct led_classdev *led_cdev, if (value > samsung->kbd_led.max_brightness) value = samsung->kbd_led.max_brightness; - else if (value < 0) - value = 0; samsung->kbd_led_wk = value; queue_work(samsung->led_workqueue, &samsung->kbd_led_work); |