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Commit a7806fad authored by Asai Thambi SP's avatar Asai Thambi SP Committed by Jens Axboe
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mtip32xx: remove unused variable 'port->allocated' 



Remove unused variable 'port->allocated'

Signed-off-by: default avatarSelvan Mani <smani@micron.com>
Signed-off-by: default avatarAsai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent 02b48265

drivers/block/mtip32xx/mtip32xx.c

+1 −14
Original line number Diff line number Diff line
@@ -623,8 +623,7 @@ static void mtip_handle_tfe(struct driver_data *dd) 


	set_bit(MTIP_PF_EH_ACTIVE_BIT, &port->flags);



	if (test_bit(MTIP_PF_IC_ACTIVE_BIT, &port->flags) &&

			test_bit(MTIP_TAG_INTERNAL, port->allocated)) {

	if (test_bit(MTIP_PF_IC_ACTIVE_BIT, &port->flags)) {

		cmd = mtip_cmd_from_tag(dd, MTIP_TAG_INTERNAL);

		dbg_printk(MTIP_DRV_NAME " TFE for the internal command\n");
@@ -2625,18 +2624,6 @@ static ssize_t mtip_hw_read_registers(struct file *f, char __user *ubuf, 
				readl(dd->mmio + HOST_IRQ_STAT));

	size += sprintf(&buf[size], "\n");



	size += sprintf(&buf[size], "L/ Allocated     : [ 0x");



	for (n = dd->slot_groups-1; n >= 0; n--) {

		if (sizeof(long) > sizeof(u32))

			group_allocated =

				dd->port->allocated[n/2] >> (32*(n&1));

		else

			group_allocated = dd->port->allocated[n];

		size += sprintf(&buf[size], "%08X ", group_allocated);

	}

	size += sprintf(&buf[size], "]\n");



	size += sprintf(&buf[size], "L/ Commands in Q : [ 0x");



	for (n = dd->slot_groups-1; n >= 0; n--) {

drivers/block/mtip32xx/mtip32xx.h

+1 −7
Original line number Diff line number Diff line
@@ -412,19 +412,13 @@ struct mtip_port { 
	 * by the DMA when the driver issues internal commands.

	 */

	dma_addr_t sector_buffer_dma;

	/*

	 * Bit significant, used to determine if a command slot has

	 * been allocated. i.e. the slot is in use.  Bits are cleared

	 * when the command slot and all associated data structures

	 * are no longer needed.

	 */



	u16 *log_buf;

	dma_addr_t log_buf_dma;



	u8 *smart_buf;

	dma_addr_t smart_buf_dma;



	unsigned long allocated[SLOTBITS_IN_LONGS];

	/*

	 * used to queue commands when an internal command is in progress

	 * or error handling is active