[PATCH v3 04/19] scsi: Add support for block PR read keys/reservation

[Chaitanya Kulkarni]

> +static inline enum pr_type scsi_pr_type_to_block(enum scsi_pr_type type)
> +{
> +	switch (type) {
> +	case SCSI_PR_WRITE_EXCLUSIVE:
> +		return PR_WRITE_EXCLUSIVE;
> +	case SCSI_PR_EXCLUSIVE_ACCESS:
> +		return PR_EXCLUSIVE_ACCESS;
> +	case SCSI_PR_WRITE_EXCLUSIVE_REG_ONLY:
> +		return PR_WRITE_EXCLUSIVE_REG_ONLY;
> +	case SCSI_PR_EXCLUSIVE_ACCESS_REG_ONLY:
> +		return PR_EXCLUSIVE_ACCESS_REG_ONLY;
> +	case SCSI_PR_WRITE_EXCLUSIVE_ALL_REGS:
> +		return PR_WRITE_EXCLUSIVE_ALL_REGS;
> +	case SCSI_PR_EXCLUSIVE_ACCESS_ALL_REGS:
> +		return PR_EXCLUSIVE_ACCESS_ALL_REGS;
> +	default:
> +		return 0;
> +	}
> +}
> +

same here as previous comment, unless there is strong reason not to do
that ...

-ck