ide-floppy: remove dead code

Acked-by: default avatarSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 29ed2a5f
......@@ -369,27 +369,6 @@ typedef struct ide_floppy_obj {
#define IDEFLOPPY_IOCTL_FORMAT_START 0x4602
#define IDEFLOPPY_IOCTL_FORMAT_GET_PROGRESS 0x4603
#if 0
/*
* Special requests for our block device strategy routine.
*/
#define IDEFLOPPY_FIRST_RQ 90
/*
* IDEFLOPPY_PC_RQ is used to queue a packet command in the request queue.
*/
#define IDEFLOPPY_PC_RQ 90
#define IDEFLOPPY_LAST_RQ 90
/*
* A macro which can be used to check if a given request command
* originated in the driver or in the buffer cache layer.
*/
#define IDEFLOPPY_RQ_CMD(cmd) ((cmd >= IDEFLOPPY_FIRST_RQ) && (cmd <= IDEFLOPPY_LAST_RQ))
#endif
/*
* Error codes which are returned in rq->errors to the higher part
* of the driver.
......@@ -1045,18 +1024,6 @@ static ide_startstop_t idefloppy_issue_pc (ide_drive_t *drive, idefloppy_pc_t *p
atapi_bcount_t bcount;
ide_handler_t *pkt_xfer_routine;
#if 0 /* Accessing floppy->pc is not valid here, the previous pc may be gone
and have lived on another thread's stack; that stack may have become
unmapped meanwhile (CONFIG_DEBUG_PAGEALLOC). */
#if IDEFLOPPY_DEBUG_BUGS
if (floppy->pc->c[0] == IDEFLOPPY_REQUEST_SENSE_CMD &&
pc->c[0] == IDEFLOPPY_REQUEST_SENSE_CMD) {
printk(KERN_ERR "ide-floppy: possible ide-floppy.c bug - "
"Two request sense in serial were issued\n");
}
#endif /* IDEFLOPPY_DEBUG_BUGS */
#endif
if (floppy->failed_pc == NULL &&
pc->c[0] != IDEFLOPPY_REQUEST_SENSE_CMD)
floppy->failed_pc = pc;
......
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