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-rw-r--r--drivers/block/scsi_ioctl.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/block/scsi_ioctl.c b/drivers/block/scsi_ioctl.c
index 09a7e73a0812..b35cb75c7528 100644
--- a/drivers/block/scsi_ioctl.c
+++ b/drivers/block/scsi_ioctl.c
@@ -216,7 +216,7 @@ static int sg_io(struct file *file, request_queue_t *q,
216 struct gendisk *bd_disk, struct sg_io_hdr *hdr) 216 struct gendisk *bd_disk, struct sg_io_hdr *hdr)
217{ 217{
218 unsigned long start_time; 218 unsigned long start_time;
219 int reading, writing, ret; 219 int reading, writing, ret = 0;
220 struct request *rq; 220 struct request *rq;
221 struct bio *bio; 221 struct bio *bio;
222 char sense[SCSI_SENSE_BUFFERSIZE]; 222 char sense[SCSI_SENSE_BUFFERSIZE];
@@ -249,7 +249,6 @@ static int sg_io(struct file *file, request_queue_t *q,
249 reading = 1; 249 reading = 1;
250 break; 250 break;
251 } 251 }
252 }
253 252
254 rq = blk_get_request(q, writing ? WRITE : READ, GFP_KERNEL); 253 rq = blk_get_request(q, writing ? WRITE : READ, GFP_KERNEL);
255 if (!rq) 254 if (!rq)
@@ -335,7 +334,7 @@ static int sg_io(struct file *file, request_queue_t *q,
335 hdr->sb_len_wr = len; 334 hdr->sb_len_wr = len;
336 } 335 }
337 336
338 if (blk_rq_unmap_user(rq, bio, hdr->dxfer_len)) 337 if (blk_rq_unmap_user(bio, hdr->dxfer_len))
339 ret = -EFAULT; 338 ret = -EFAULT;
340 339
341 /* may not have succeeded, but output values written to control 340 /* may not have succeeded, but output values written to control