[PATCH V5 5/9] firmware: imx: scu: use EOPNOTSUPP

[Shawn Guo]

On Mon, Jul 31, 2023 at 05:04:45PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan at nxp.com>
> 
> EOPNOTSUPP is preferred than ENOTSUPP.

Could you elaborate why?

Shawn

> 
> Signed-off-by: Peng Fan <peng.fan at nxp.com>
> ---
>  include/linux/firmware/imx/sci.h | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/include/linux/firmware/imx/sci.h b/include/linux/firmware/imx/sci.h
> index 5cc63fe7e84d..7fa0f3b329b5 100644
> --- a/include/linux/firmware/imx/sci.h
> +++ b/include/linux/firmware/imx/sci.h
> @@ -25,27 +25,27 @@ int imx_scu_soc_init(struct device *dev);
>  #else
>  static inline int imx_scu_soc_init(struct device *dev)
>  {
> -	return -ENOTSUPP;
> +	return -EOPNOTSUPP;
>  }
>  
>  static inline int imx_scu_enable_general_irq_channel(struct device *dev)
>  {
> -	return -ENOTSUPP;
> +	return -EOPNOTSUPP;
>  }
>  
>  static inline int imx_scu_irq_register_notifier(struct notifier_block *nb)
>  {
> -	return -ENOTSUPP;
> +	return -EOPNOTSUPP;
>  }
>  
>  static inline int imx_scu_irq_unregister_notifier(struct notifier_block *nb)
>  {
> -	return -ENOTSUPP;
> +	return -EOPNOTSUPP;
>  }
>  
>  static inline int imx_scu_irq_group_enable(u8 group, u32 mask, u8 enable)
>  {
> -	return -ENOTSUPP;
> +	return -EOPNOTSUPP;
>  }
>  #endif
>  #endif /* _SC_SCI_H */
> -- 
> 2.37.1
>