From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

This driver does not depend on CONFIG_OF so using of_match_ptr() makes
sense to reduce the size a bit.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
v1 -> v2:
- use __maybe_unused to avoid warnings about at24_of_match not being used

 drivers/misc/eeprom/at24.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index f61a80597a22..8279adade07e 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/nvmem-provider.h>
+#include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/property.h>
@@ -242,7 +243,7 @@ static const struct i2c_device_id at24_ids[] = {
 };
 MODULE_DEVICE_TABLE(i2c, at24_ids);
 
-static const struct of_device_id at24_of_match[] = {
+static const struct of_device_id __maybe_unused at24_of_match[] = {
 	{ .compatible = "atmel,24c00",		.data = &at24_data_24c00 },
 	{ .compatible = "atmel,24c01",		.data = &at24_data_24c01 },
 	{ .compatible = "atmel,24cs01",		.data = &at24_data_24cs01 },
@@ -812,7 +813,7 @@ static struct i2c_driver at24_driver = {
 	.driver = {
 		.name = "at24",
 		.pm = &at24_pm_ops,
-		.of_match_table = at24_of_match,
+		.of_match_table = of_match_ptr(at24_of_match),
 		.acpi_match_table = ACPI_PTR(at24_acpi_ids),
 	},
 	.probe = at24_probe,
-- 
2.40.1

On Thu, Nov 23, 2023 at 11:30 AM Bartosz Golaszewski <brgl@bgdev.pl> wrote:
>
> From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
>
> This driver does not depend on CONFIG_OF so using of_match_ptr() makes
> sense to reduce the size a bit.
>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> ---
> v1 -> v2:
> - use __maybe_unused to avoid warnings about at24_of_match not being used
>
>  drivers/misc/eeprom/at24.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
> index f61a80597a22..8279adade07e 100644
> --- a/drivers/misc/eeprom/at24.c
> +++ b/drivers/misc/eeprom/at24.c
> @@ -18,6 +18,7 @@
>  #include <linux/module.h>
>  #include <linux/mutex.h>
>  #include <linux/nvmem-provider.h>
> +#include <linux/of.h>
>  #include <linux/of_device.h>
>  #include <linux/pm_runtime.h>
>  #include <linux/property.h>
> @@ -242,7 +243,7 @@ static const struct i2c_device_id at24_ids[] = {
>  };
>  MODULE_DEVICE_TABLE(i2c, at24_ids);
>
> -static const struct of_device_id at24_of_match[] = {
> +static const struct of_device_id __maybe_unused at24_of_match[] = {
>         { .compatible = "atmel,24c00",          .data = &at24_data_24c00 },
>         { .compatible = "atmel,24c01",          .data = &at24_data_24c01 },
>         { .compatible = "atmel,24cs01",         .data = &at24_data_24cs01 },
> @@ -812,7 +813,7 @@ static struct i2c_driver at24_driver = {
>         .driver = {
>                 .name = "at24",
>                 .pm = &at24_pm_ops,
> -               .of_match_table = at24_of_match,
> +               .of_match_table = of_match_ptr(at24_of_match),
>                 .acpi_match_table = ACPI_PTR(at24_acpi_ids),
>         },
>         .probe = at24_probe,
> --
> 2.40.1
>

Patch applied.

Bart