[PATCH 5/6] ath6kl: remove a warning on a macro

[Kalle Valo]

Hi Joe,

Kalle Valo <kvalo at qca.qualcomm.com> writes:

> Fixes checkpatch warning:
>
> WARNING: Single statement macros should not use a do {} while (0) loop

I would need help with this checkpatch warning:

> --- a/drivers/net/wireless/ath/ath6kl/debug.c
> +++ b/drivers/net/wireless/ath/ath6kl/debug.c
> @@ -798,12 +798,10 @@ static ssize_t ath6kl_endpoint_stats_read(struct file *file,
>  		return -ENOMEM;
>  
>  #define EPSTAT(name)							\
> -	do {								\
> -		len = print_endpoint_stat(target, buf, buf_len, len,	\
> -					  offsetof(struct htc_endpoint_stats, \
> -						   name),		\
> -					  #name);			\
> -	} while (0)
> +	(len = print_endpoint_stat(target, buf, buf_len, len,		\
> +				   offsetof(struct htc_endpoint_stats,	\
> +					    name),			\
> +				   #name))

I wasn't quite able to figure out what is the preferred style here. I
don't see how the () style is any better, but checkpatch didn't complain
at least.

-- 
Kalle Valo