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mtip32xx: remove unused variable 'port->allocated'

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Remove unused variable 'port->allocated'

Signed-off-by: Selvan Mani <smani@micron.com>
Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Asai Thambi SP 2015-05-11 15:49:28 -07:00 committed by Jens Axboe
parent 02b48265e7
commit a7806fadc5
2 changed files with 2 additions and 21 deletions
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15
drivers/block/mtip32xx/mtip32xx.c
View file

@ -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--) {

8
drivers/block/mtip32xx/mtip32xx.h
View file

@ -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