Re: target: fixup error message in target_tg_pt_gp_alua_access_type_store()

[Bart Van Assche <Bart.VanAssche@sandisk.com>]

On Thu, 2017-04-27 at 16:17 +0200, Hannes Reinecke wrote:
> When setting up a target the error message:
> 
> Unable to do set ##_name ALUA state on non valid tg_pt_gp ID: 0
> 
> is displayed.
> Apparently concatenation doesn't work in a string; one should be using
> implicit string concatenation here.
> 
> Signed-off-by: Hannes Reinecke <hare@suse.com>
> ---
>  drivers/target/target_core_configfs.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
> index dc654fe..1f229cc 100644
> --- a/drivers/target/target_core_configfs.c
> +++ b/drivers/target/target_core_configfs.c
> @@ -2559,9 +2559,9 @@ static ssize_t target_tg_pt_gp_alua_support_##_name##_store(		\
>  	int ret;							\
>  									\
>  	if (!t->tg_pt_gp_valid_id) {					\
> -		pr_err("Unable to do set ##_name ALUA state on non"	\
> +		pr_err("Unable to do set " #_name " ALUA state on non"	\
>  		       " valid tg_pt_gp ID: %hu\n",			\
> -		       t->tg_pt_gp_valid_id);				\
> +		       t->tg_pt_gp_valid_id);			\
>  		return -EINVAL;						\
>  	}								\

Hello Hannes,

The second change breaks the alignment of the backspaces which is unfortunate.
Otherwise this patch looks fine to me.

Bart. 									\