When building with clang, via:
make LLVM=1 -C tools/testing/selftest
...clang warns about an unused irqcount variable. clang is correct: the variable is incremented and then ignored.
Fix this by deleting the irqcount variable.
Signed-off-by: John Hubbard jhubbard@nvidia.com --- tools/testing/selftests/timers/rtcpie.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/tools/testing/selftests/timers/rtcpie.c b/tools/testing/selftests/timers/rtcpie.c index 4ef2184f1558..7c07edd0d450 100644 --- a/tools/testing/selftests/timers/rtcpie.c +++ b/tools/testing/selftests/timers/rtcpie.c @@ -29,7 +29,7 @@ static const char default_rtc[] = "/dev/rtc0";
int main(int argc, char **argv) { - int i, fd, retval, irqcount = 0; + int i, fd, retval; unsigned long tmp, data, old_pie_rate; const char *rtc = default_rtc; struct timeval start, end, diff; @@ -120,7 +120,6 @@ int main(int argc, char **argv)
fprintf(stderr, " %d",i); fflush(stderr); - irqcount++; }
/* Disable periodic interrupts */
base-commit: f462ae0edd3703edd6f22fe41d336369c38b884b prerequisite-patch-id: b901ece2a5b78503e2fb5480f20e304d36a0ea27