diff options
| author | Tzung-Bi Shih <tzungbi@kernel.org> | 2024-03-29 15:56:20 +0800 |
|---|---|---|
| committer | Tzung-Bi Shih <tzungbi@kernel.org> | 2024-04-24 16:45:57 +0800 |
| commit | cbb72ccb0298cb8e9e6e2ac727c3241ce07e9a4b (patch) | |
| tree | 1807ef932e40fcfa1b635c9a721ac23159c0cd7b /drivers/platform/chrome | |
| parent | 8ad3b9652ed6a115c56214a0eab06952818b3ddf (diff) | |
platform/chrome: cros_ec_chardev: provide ID table for avoiding fallback match
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@chromium.org>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240329075630.2069474-9-tzungbi@kernel.org
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Diffstat (limited to 'drivers/platform/chrome')
| -rw-r--r-- | drivers/platform/chrome/cros_ec_chardev.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/platform/chrome/cros_ec_chardev.c b/drivers/platform/chrome/cros_ec_chardev.c index 81950bb2c6da..7f034ead7ae4 100644 --- a/drivers/platform/chrome/cros_ec_chardev.c +++ b/drivers/platform/chrome/cros_ec_chardev.c @@ -14,6 +14,7 @@ #include <linux/device.h> #include <linux/fs.h> #include <linux/miscdevice.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/notifier.h> #include <linux/platform_data/cros_ec_chardev.h> @@ -403,17 +404,23 @@ static void cros_ec_chardev_remove(struct platform_device *pdev) misc_deregister(&data->misc); } +static const struct platform_device_id cros_ec_chardev_id[] = { + { DRV_NAME, 0 }, + {} +}; +MODULE_DEVICE_TABLE(platform, cros_ec_chardev_id); + static struct platform_driver cros_ec_chardev_driver = { .driver = { .name = DRV_NAME, }, .probe = cros_ec_chardev_probe, .remove_new = cros_ec_chardev_remove, + .id_table = cros_ec_chardev_id, }; module_platform_driver(cros_ec_chardev_driver); -MODULE_ALIAS("platform:" DRV_NAME); MODULE_AUTHOR("Enric Balletbo i Serra <enric.balletbo@collabora.com>"); MODULE_DESCRIPTION("ChromeOS EC Miscellaneous Character Driver"); MODULE_LICENSE("GPL"); |