[PATCH] mmc: mmc_test: Remove set-but-unused variable.

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Fixes:

drivers/mmc/card/mmc_test.c: In function âmmc_test_seq_perfâ:
drivers/mmc/card/mmc_test.c:1878:28: warning: variable âtsâ set but not
used [-Wunused-but-set-variable]

There's no reason to be calling timespec_sub() here, because
mmc_test_print_avg_rate() is going to do that itself.

Signed-off-by: Chris Ball <cjb@xxxxxxxxxx>
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
---
 drivers/mmc/card/mmc_test.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index 5ec8edd..f5cedec 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -1875,7 +1875,7 @@ static int mmc_test_seq_perf(struct mmc_test_card *test, int write,
 			     unsigned int tot_sz, int max_scatter)
 {
 	unsigned int dev_addr, i, cnt, sz, ssz;
-	struct timespec ts1, ts2, ts;
+	struct timespec ts1, ts2;
 	int ret;
 
 	sz = test->area.max_tfr;
@@ -1912,7 +1912,6 @@ static int mmc_test_seq_perf(struct mmc_test_card *test, int write,
 	}
 	getnstimeofday(&ts2);
 
-	ts = timespec_sub(ts2, ts1);
 	mmc_test_print_avg_rate(test, sz, cnt, &ts1, &ts2);
 
 	return 0;
-- 
1.7.0.1

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