Re: [PATCH] i2c: remove redundant condition

[Andi Shyti]

Hi Hsin-Yu,

On Wed, Mar 06, 2024 at 12:56:52AM +0800, Hsin-Yu.Chen wrote:
> I2C_M_RD is defined as 1 and `flag & I2C_M_RD` is one or zero
> no need one more condition to get the value

this can be written a bit better as:

/no need one more/no need for an additional/

> Signed-off-by: Hsin-Yu.Chen <harry021633@xxxxxxxxx>

anyway:

Reviewed-by: Andi Shyti <andi.shyti@xxxxxxxxxx>

Thanks,
Andi

> ---
>  include/linux/i2c.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/linux/i2c.h b/include/linux/i2c.h
> index 652ecb7abeda..363dde9ef94f 100644
> --- a/include/linux/i2c.h
> +++ b/include/linux/i2c.h
> @@ -931,7 +931,7 @@ static inline int i2c_adapter_id(struct i2c_adapter *adap)
>  
>  static inline u8 i2c_8bit_addr_from_msg(const struct i2c_msg *msg)
>  {
> -	return (msg->addr << 1) | (msg->flags & I2C_M_RD ? 1 : 0);
> +	return (msg->addr << 1) | (msg->flags & I2C_M_RD);
>  }
>  
>  u8 *i2c_get_dma_safe_msg_buf(struct i2c_msg *msg, unsigned int threshold);
> -- 
> 2.38.1
>