Re: [PATCH v3] selftests/timers: remove unused irqcount variable

[Muhammad Usama Anjum <usama.anjum@collabora.com>]

On 7/4/24 7:42 AM, John Hubbard wrote:
> 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>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>

> ---
> 
> Changes since v2:
> 
> 1) Rebased onto Linux 6.10-rc6+
> 
> 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(-)
> 
> 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: 8a9c6c40432e265600232b864f97d7c675e8be52

-- 
BR,
Muhammad Usama Anjum