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Date: Fri, 22 Mar 2019 12:16:32 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, stable@...nel.org,
Pavel Machek <pavel@....cz>, Tony Lindgren <tony@...mide.com>,
Sebastian Reichel <sebastian.reichel@...labora.com>
Subject: [PATCH 4.19 239/280] cpcap-charger: generate events for userspace
4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Pavel Machek <pavel@....cz>
commit fd10606f93a149a9f3d37574e5385b083b4a7b32 upstream.
The driver doesn't generate uevents on charger connect/disconnect.
This leads to UPower not detecting when AC is on or off... and that is
bad.
Reported by Arthur D. on github (
https://github.com/maemo-leste/bugtracker/issues/206 ), thanks to
Merlijn Wajer for suggesting a fix.
Cc: stable@...nel.org
Signed-off-by: Pavel Machek <pavel@....cz>
Acked-by: Tony Lindgren <tony@...mide.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
drivers/power/supply/cpcap-charger.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/power/supply/cpcap-charger.c
+++ b/drivers/power/supply/cpcap-charger.c
@@ -458,6 +458,7 @@ static void cpcap_usb_detect(struct work
goto out_err;
}
+ power_supply_changed(ddata->usb);
return;
out_err:
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