Re: [PATCH v2] i2c: don't expose function which is only used internally

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Wolfram,

Thanks for your work.

On 2022-02-10 22:33:41 +0100, Wolfram Sang wrote:
> i2c_setup_smbus_alert() is only needed within the I2C core, so no need
> to expose it to other modules.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>

Looks good,

Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>

> ---
> 
> Based on i2c/for-mergewindow. Build bots are happy.
> 
> Change since v1:
> 
> not only remove the symbol, also move the declaration from a public
> header to the private one.
> 
>  drivers/i2c/i2c-core-smbus.c | 1 -
>  drivers/i2c/i2c-core.h       | 9 +++++++++
>  include/linux/i2c-smbus.h    | 8 --------
>  3 files changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/i2c/i2c-core-smbus.c b/drivers/i2c/i2c-core-smbus.c
> index 304c2c8fee68..053b215308c4 100644
> --- a/drivers/i2c/i2c-core-smbus.c
> +++ b/drivers/i2c/i2c-core-smbus.c
> @@ -716,5 +716,4 @@ int i2c_setup_smbus_alert(struct i2c_adapter *adapter)
>  
>  	return PTR_ERR_OR_ZERO(i2c_new_smbus_alert_device(adapter, NULL));
>  }
> -EXPORT_SYMBOL_GPL(i2c_setup_smbus_alert);
>  #endif
> diff --git a/drivers/i2c/i2c-core.h b/drivers/i2c/i2c-core.h
> index 8ce261167a2d..87e2c914f1c5 100644
> --- a/drivers/i2c/i2c-core.h
> +++ b/drivers/i2c/i2c-core.h
> @@ -86,3 +86,12 @@ void of_i2c_register_devices(struct i2c_adapter *adap);
>  static inline void of_i2c_register_devices(struct i2c_adapter *adap) { }
>  #endif
>  extern struct notifier_block i2c_of_notifier;
> +
> +#if IS_ENABLED(CONFIG_I2C_SMBUS)
> +int i2c_setup_smbus_alert(struct i2c_adapter *adap);
> +#else
> +static inline int i2c_setup_smbus_alert(struct i2c_adapter *adap)
> +{
> +	return 0;
> +}
> +#endif
> diff --git a/include/linux/i2c-smbus.h b/include/linux/i2c-smbus.h
> index 95cf902e0bda..ced1c6ead52a 100644
> --- a/include/linux/i2c-smbus.h
> +++ b/include/linux/i2c-smbus.h
> @@ -30,14 +30,6 @@ struct i2c_client *i2c_new_smbus_alert_device(struct i2c_adapter *adapter,
>  					      struct i2c_smbus_alert_setup *setup);
>  int i2c_handle_smbus_alert(struct i2c_client *ara);
>  
> -#if IS_ENABLED(CONFIG_I2C_SMBUS)
> -int i2c_setup_smbus_alert(struct i2c_adapter *adap);
> -#else
> -static inline int i2c_setup_smbus_alert(struct i2c_adapter *adap)
> -{
> -	return 0;
> -}
> -#endif
>  #if IS_ENABLED(CONFIG_I2C_SMBUS) && IS_ENABLED(CONFIG_I2C_SLAVE)
>  struct i2c_client *i2c_new_slave_host_notify_device(struct i2c_adapter *adapter);
>  void i2c_free_slave_host_notify_device(struct i2c_client *client);
> -- 
> 2.30.2
> 

-- 
Kind Regards,
Niklas Söderlund



[Index of Archives]     [Linux GPIO]     [Linux SPI]     [Linux Hardward Monitoring]     [LM Sensors]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux