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Bluetooth: Fix compiler warning with selftest duration calculation

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CC      net/bluetooth/selftest.o
net/bluetooth/selftest.c: In function ‘bt_selftest_init’:
net/bluetooth/selftest.c:246:3: warning: ‘duration’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   snprintf(test_ecdh_buffer, sizeof(test_ecdh_buffer),
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     "PASS (%llu usecs)\n", duration);
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/bluetooth/selftest.c:203:21: note: ‘duration’ was declared here
  unsigned long long duration;
                     ^~~~~~~~

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2017-10-06 20:42:45 +02:00 committed by Johan Hedberg
parent 0435605289
commit b49ef29d72
1 changed files with 1 additions and 1 deletions
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2
net/bluetooth/selftest.c
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@ -200,7 +200,7 @@ static int __init test_ecdh(void)
{
struct crypto_kpp *tfm;
ktime_t calltime, delta, rettime;
unsigned long long duration;
unsigned long long duration = 0;
int err;
calltime = ktime_get();