This is a note to let you know that I've just added the patch titled
power: supply: cros_usbpd: provide ID table for avoiding fallback match
to the 4.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
power-supply-cros_usbpd-provide-id-table-for-avoidin.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit a6eddb16399ef4809d909d8b592302455b51a021
Author: Tzung-Bi Shih <tzungbi@xxxxxxxxxx>
Date: Mon Apr 1 11:00:49 2024 +0800
power: supply: cros_usbpd: provide ID table for avoiding fallback match
[ Upstream commit 0f8678c34cbfdc63569a9b0ede1fe235ec6ec693 ]
Instead of using fallback driver name match, provide ID table[1] for the
primary match.
[1]: https://elixir.bootlin.com/linux/v6.8/source/drivers/base/platform.c#L1353
Reviewed-by: Benson Leung <bleung@xxxxxxxxxxxx>
Reviewed-by: Prashant Malani <pmalani@xxxxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Signed-off-by: Tzung-Bi Shih <tzungbi@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20240401030052.2887845-4-tzungbi@xxxxxxxxxx
Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/power/supply/cros_usbpd-charger.c b/drivers/power/supply/cros_usbpd-charger.c
index 74b5914abbf7e..123a5572fe5b1 100644
--- a/drivers/power/supply/cros_usbpd-charger.c
+++ b/drivers/power/supply/cros_usbpd-charger.c
@@ -5,6 +5,7 @@
* Copyright (c) 2014 - 2018 Google, Inc
*/
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/mfd/cros_ec.h>
#include <linux/mfd/cros_ec_commands.h>
@@ -530,16 +531,22 @@ static int cros_usbpd_charger_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(cros_usbpd_charger_pm_ops, NULL,
cros_usbpd_charger_resume);
+static const struct platform_device_id cros_usbpd_charger_id[] = {
+ { DRV_NAME, 0 },
+ {}
+};
+MODULE_DEVICE_TABLE(platform, cros_usbpd_charger_id);
+
static struct platform_driver cros_usbpd_charger_driver = {
.driver = {
.name = DRV_NAME,
.pm = &cros_usbpd_charger_pm_ops,
},
- .probe = cros_usbpd_charger_probe
+ .probe = cros_usbpd_charger_probe,
+ .id_table = cros_usbpd_charger_id,
};
module_platform_driver(cros_usbpd_charger_driver);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("ChromeOS EC USBPD charger");
-MODULE_ALIAS("platform:" DRV_NAME);
