29 lines
918 B
Diff
29 lines
918 B
Diff
From c84c80c7388f887b10dafd70fc55bc6c5fe9fa5a Mon Sep 17 00:00:00 2001
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From: Christian Marangi <ansuelsmth@gmail.com>
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Date: Mon, 29 May 2023 18:32:37 +0200
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Subject: [PATCH 07/13] leds: trigger: netdev: reject interval store for
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hw_control
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Reject interval store with hw_control enabled. It's are currently not
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supported and MUST be set to the default value with hw control enabled.
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Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
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Reviewed-by: Andrew Lunn <andrew@lunn.ch>
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Signed-off-by: David S. Miller <davem@davemloft.net>
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---
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drivers/leds/trigger/ledtrig-netdev.c | 3 +++
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1 file changed, 3 insertions(+)
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--- a/drivers/leds/trigger/ledtrig-netdev.c
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+++ b/drivers/leds/trigger/ledtrig-netdev.c
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@@ -265,6 +265,9 @@ static ssize_t interval_store(struct dev
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unsigned long value;
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int ret;
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+ if (trigger_data->hw_control)
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+ return -EINVAL;
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+
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ret = kstrtoul(buf, 0, &value);
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if (ret)
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return ret;
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