| Message ID | 20240329075630.2069474-6-tzungbi@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | platform/chrome: provide ID table for avoiding fallback match | expand |
On 29/03/2024 08:56, Tzung-Bi Shih wrote: > 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 > > Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> You could add everywhere: Suggested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> but I also don't mind if that's skipped. Up to you folks. Thanks for the changes. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
On Fri, Mar 29, 2024 at 03:56:17PM +0800, Tzung-Bi Shih wrote: > 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 > > Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Benson Leung <bleung@chromium.org> > --- > drivers/power/supply/cros_usbpd-charger.c | 11 +++++++++-- > 1 file changed, 9 insertions(+), 2 deletions(-) > > diff --git a/drivers/power/supply/cros_usbpd-charger.c b/drivers/power/supply/cros_usbpd-charger.c > index b6c96376776a..8008e31c0c09 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/platform_data/cros_ec_commands.h> > #include <linux/platform_data/cros_ec_proto.h> > @@ -711,16 +712,22 @@ 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); > -- > 2.44.0.478.gd926399ef9-goog >
On Fri, Mar 29, 2024 at 12:57 AM Tzung-Bi Shih <tzungbi@kernel.org> wrote: > > 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 > > Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Prashant Malani <pmalani@chromium.org>
diff --git a/drivers/power/supply/cros_usbpd-charger.c b/drivers/power/supply/cros_usbpd-charger.c index b6c96376776a..8008e31c0c09 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/platform_data/cros_ec_commands.h> #include <linux/platform_data/cros_ec_proto.h> @@ -711,16 +712,22 @@ 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);
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 Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> --- drivers/power/supply/cros_usbpd-charger.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)