ide-floppy: remove dead code (918337a8) · Commits · e / devices / android_kernel_teracube_2e

drivers/ide/ide-floppy.c

+0 −33

Original line number	Diff line number	Diff line
		@@ -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;