ide: remove redundant variables queue_run_ms and left

Message ID 20180702094705.15734-1-colin.king@canonical.com
State Under Review
Delegated to: David Miller
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Series
  • ide: remove redundant variables queue_run_ms and left
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Commit Message

Colin Ian King July 2, 2018, 9:47 a.m.
From: Colin Ian King <colin.king@canonical.com>

Variable queue_run_ms is not being used and is redundant and hence can
be removed. Removing this also means that variable left can also be
removed.

Cleans up clang warning:
warning: variable ‘queue_run_ms’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/ide/ide-io.c | 4 ----
 1 file changed, 4 deletions(-)

Patch

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index a444bad7a2aa..0d93e0cfbeaf 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -460,7 +460,6 @@  void do_ide_request(struct request_queue *q)
 	struct ide_host *host = hwif->host;
 	struct request	*rq = NULL;
 	ide_startstop_t	startstop;
-	unsigned long queue_run_ms = 3; /* old plug delay */
 
 	spin_unlock_irq(q->queue_lock);
 
@@ -480,9 +479,6 @@  void do_ide_request(struct request_queue *q)
 		prev_port = hwif->host->cur_port;
 		if (drive->dev_flags & IDE_DFLAG_SLEEPING &&
 		    time_after(drive->sleep, jiffies)) {
-			unsigned long left = jiffies - drive->sleep;
-
-			queue_run_ms = jiffies_to_msecs(left + 1);
 			ide_unlock_port(hwif);
 			goto plug_device;
 		}