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Commit 53a5b214 authored by Hannes Reinecke's avatar Hannes Reinecke Committed by Greg Kroah-Hartman
Browse files

scsi: sg: remove 'save_scat_len' 



commit 136e57bf43dc4babbfb8783abbf707d483cacbe3 upstream.

Unused.

Signed-off-by: default avatarHannes Reinecke <hare@suse.com>
Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Tested-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9f582840

drivers/scsi/sg.c

+0 −2
Original line number Diff line number Diff line
@@ -157,7 +157,6 @@ typedef struct sg_fd { /* holds the state of a file descriptor */ 
	int timeout;		/* defaults to SG_DEFAULT_TIMEOUT      */

	int timeout_user;	/* defaults to SG_DEFAULT_TIMEOUT_USER */

	Sg_scatter_hold reserve;	/* buffer held for this file descriptor */

	unsigned save_scat_len;	/* original length of trunc. scat. element */

	Sg_request *headrp;	/* head of request slist, NULL->empty */

	struct fasync_struct *async_qp;	/* used by asynchronous notification */

	Sg_request req_arr[SG_MAX_QUEUE];	/* used as singly-linked list */
@@ -2105,7 +2104,6 @@ sg_unlink_reserve(Sg_fd * sfp, Sg_request * srp) 
	req_schp->pages = NULL;

	req_schp->page_order = 0;

	req_schp->sglist_len = 0;

	sfp->save_scat_len = 0;

	srp->res_used = 0;

	/* Called without mutex lock to avoid deadlock */

	sfp->res_in_use = 0;