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platform/chrome: cros_kbd_led_backlight: provide ID table for avoiding fallback match

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Instead of using fallback driver name match, provide ID table[1] for the
primary match.

Also shrink the name for fitting to [2].

[1]: https://elixir.bootlin.com/linux/v6.8/source/drivers/base/platform.c#L1353
[2]: https://elixir.bootlin.com/linux/v6.8/source/include/linux/mod_devicetable.h#L608

Reviewed-by: Benson Leung <bleung@chromium.org>
Link: https://lore.kernel.org/r/20240329075630.2069474-15-tzungbi@kernel.org
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
This commit is contained in:
Tzung-Bi Shih 2024-03-29 15:56:26 +08:00
parent 02b496aa01
commit 62bbe55565
1 changed files with 9 additions and 2 deletions
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11
drivers/platform/chrome/cros_kbd_led_backlight.c
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@ -9,6 +9,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/leds.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_data/cros_ec_commands.h>
@ -247,17 +248,23 @@ static const struct of_device_id keyboard_led_of_match[] = {
MODULE_DEVICE_TABLE(of, keyboard_led_of_match);
#endif
static const struct platform_device_id keyboard_led_id[] = {
{ "cros-keyboard-leds", 0 },
{}
};
MODULE_DEVICE_TABLE(platform, keyboard_led_id);
static struct platform_driver keyboard_led_driver = {
.driver = {
.name = "chromeos-keyboard-leds",
.name = "cros-keyboard-leds",
.acpi_match_table = ACPI_PTR(keyboard_led_acpi_match),
.of_match_table = of_match_ptr(keyboard_led_of_match),
},
.probe = keyboard_led_probe,
.id_table = keyboard_led_id,
};
module_platform_driver(keyboard_led_driver);
MODULE_AUTHOR("Simon Que <sque@chromium.org>");
MODULE_DESCRIPTION("ChromeOS Keyboard backlight LED Driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:chromeos-keyboard-leds");