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[v2] selftests/timers: remove unused irqcount variable

Message ID 20240527203612.216988-1-jhubbard@nvidia.com
State Superseded
Headers show
Series [v2] selftests/timers: remove unused irqcount variable | expand

Commit Message

John Hubbard May 27, 2024, 8:36 p.m. UTC 
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>
---

Changes since the first version:

1) Rebased onto Linux 6.10-rc1

thanks,
John Hubbard

 tools/testing/selftests/timers/rtcpie.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)


base-commit: 2bfcfd584ff5ccc8bb7acde19b42570414bf880b
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Patch

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 */