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ide-tape: remove redundant variable buffer_size 

Variable buffer_size is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'buffer_size' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Colin Ian King 2018-07-02 11:00:26 +01:00 committed by David S. Miller
parent bb1215a2d0
commit 777a82f87a
1 changed files with 0 additions and 2 deletions
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2
drivers/ide/ide-tape.c
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@ -1746,7 +1746,6 @@ static void idetape_setup(ide_drive_t *drive, idetape_tape_t *tape, int minor)
{
unsigned long t;
int speed;
int buffer_size;
u16 *ctl = (u16 *)&tape->caps[12];
ide_debug_log(IDE_DBG_FUNC, "minor: %d", minor);
@ -1781,7 +1780,6 @@ static void idetape_setup(ide_drive_t *drive, idetape_tape_t *tape, int minor)
*ctl /= 2;
tape->buffer_size = *ctl * tape->blk_size;
}
buffer_size = tape->buffer_size;
/* select the "best" DSC read/write polling freq */
speed = max(*(u16 *)&tape->caps[14], *(u16 *)&tape->caps[8]);