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scsi: sg: remove 'save_scat_len'

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Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Tested-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Hannes Reinecke 2017-04-07 09:34:13 +02:00 • committed by Martin K. Petersen
parent 745dfa0d8e
commit 136e57bf43
1 changed files with 0 additions and 2 deletions
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drivers/scsi/sg.c
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@ -145,7 +145,6 @@ typedef struct sg_fd { /* holds the state of a file descriptor */
int timeout; /* defaults to SG_DEFAULT_TIMEOUT */ int timeout; /* defaults to SG_DEFAULT_TIMEOUT */
int timeout_user; /* defaults to SG_DEFAULT_TIMEOUT_USER */ int timeout_user; /* defaults to SG_DEFAULT_TIMEOUT_USER */
Sg_scatter_hold reserve; /* buffer held for this file descriptor */ 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 */ Sg_request *headrp; /* head of request slist, NULL->empty */
struct fasync_struct *async_qp; /* used by asynchronous notification */ struct fasync_struct *async_qp; /* used by asynchronous notification */
Sg_request req_arr[SG_MAX_QUEUE]; /* used as singly-linked list */ Sg_request req_arr[SG_MAX_QUEUE]; /* used as singly-linked list */
@ -2014,7 +2013,6 @@ sg_unlink_reserve(Sg_fd * sfp, Sg_request * srp)
req_schp->pages = NULL; req_schp->pages = NULL;
req_schp->page_order = 0; req_schp->page_order = 0;
req_schp->sglist_len = 0; req_schp->sglist_len = 0;
sfp->save_scat_len = 0;
srp->res_used = 0; srp->res_used = 0;
} }