diff options
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/st.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 41b1f81b1651..c2bb53e3d941 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c | |||
@@ -631,7 +631,7 @@ static int cross_eof(struct scsi_tape * STp, int forward) | |||
631 | /* Flush the write buffer (never need to write if variable blocksize). */ | 631 | /* Flush the write buffer (never need to write if variable blocksize). */ |
632 | static int st_flush_write_buffer(struct scsi_tape * STp) | 632 | static int st_flush_write_buffer(struct scsi_tape * STp) |
633 | { | 633 | { |
634 | int offset, transfer, blks; | 634 | int transfer, blks; |
635 | int result; | 635 | int result; |
636 | unsigned char cmd[MAX_COMMAND_SIZE]; | 636 | unsigned char cmd[MAX_COMMAND_SIZE]; |
637 | struct st_request *SRpnt; | 637 | struct st_request *SRpnt; |
@@ -644,14 +644,10 @@ static int st_flush_write_buffer(struct scsi_tape * STp) | |||
644 | result = 0; | 644 | result = 0; |
645 | if (STp->dirty == 1) { | 645 | if (STp->dirty == 1) { |
646 | 646 | ||
647 | offset = (STp->buffer)->buffer_bytes; | 647 | transfer = STp->buffer->buffer_bytes; |
648 | transfer = ((offset + STp->block_size - 1) / | ||
649 | STp->block_size) * STp->block_size; | ||
650 | DEBC(printk(ST_DEB_MSG "%s: Flushing %d bytes.\n", | 648 | DEBC(printk(ST_DEB_MSG "%s: Flushing %d bytes.\n", |
651 | tape_name(STp), transfer)); | 649 | tape_name(STp), transfer)); |
652 | 650 | ||
653 | memset((STp->buffer)->b_data + offset, 0, transfer - offset); | ||
654 | |||
655 | memset(cmd, 0, MAX_COMMAND_SIZE); | 651 | memset(cmd, 0, MAX_COMMAND_SIZE); |
656 | cmd[0] = WRITE_6; | 652 | cmd[0] = WRITE_6; |
657 | cmd[1] = 1; | 653 | cmd[1] = 1; |