Re: [PATCH 4/7] iscsi-target: Make a variable initialisation a bit more obvious in iscsi_create_default_params()

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

 




On Sat, 12 Dec 2015, SF Markus Elfring wrote:

> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Sat, 12 Dec 2015 13:44:06 +0100
>
> The variable "pl" was declared and immediately assigned a return value
> from a function call in a separate statement.
>
> * Let us express the desired variable initialisation directly.
>
> * Avoid the repetition of the data type specification for the
>   involved memory allocation according to the Linux coding
>   style convention.
>
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> ---
>  drivers/target/iscsi/iscsi_target_parameters.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
> index e0b173d..3f3842f 100644
> --- a/drivers/target/iscsi/iscsi_target_parameters.c
> +++ b/drivers/target/iscsi/iscsi_target_parameters.c
> @@ -200,9 +200,8 @@ free_param:
>  int iscsi_create_default_params(struct iscsi_param_list **param_list_ptr)
>  {
>  	struct iscsi_param *param;
> -	struct iscsi_param_list *pl;
> +	struct iscsi_param_list *pl = kzalloc(sizeof(*pl), GFP_KERNEL);
>
> -	pl = kzalloc(sizeof(struct iscsi_param_list), GFP_KERNEL);

I don't see the benefit of this change, and the pattern assignment ->
failure test becomes more obscure.

julia

>  	if (!pl) {
>  		pr_err("Unable to allocate memory for"
>  				" struct iscsi_param_list.\n");
> --
> 2.6.3
>
> --
> To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux