diff mbox series

[v1,1/1] selftests: alsa: pcm-test: Fix compiler warnings about the format

Message ID 20230524191528.13203-1-mirsad.todorovac@alu.unizg.hr
State Accepted
Commit bd574889c25d2ed7e3d61d784c59a539a95f0167
Headers show
Series [v1,1/1] selftests: alsa: pcm-test: Fix compiler warnings about the format | expand

Commit Message

Mirsad Todorovac May 24, 2023, 7:15 p.m. UTC 
GCC 11.3.0 issues warnings in this module about wrong sizes of format
specifiers:

pcm-test.c: In function ‘test_pcm_time’:
pcm-test.c:384:68: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 5 \
				has type ‘unsigned int’ [-Wformat=]
  384 |                 snprintf(msg, sizeof(msg), "rate mismatch %ld != %ld", rate, rrate);
pcm-test.c:455:53: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has \
				type ‘long int’ [-Wformat=]
  455 |                                          "expected %d, wrote %li", rate, frames);
pcm-test.c:462:53: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has \
				type ‘long int’ [-Wformat=]
  462 |                                          "expected %d, wrote %li", rate, frames);
pcm-test.c:467:53: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has \
				type ‘long int’ [-Wformat=]
  467 |                                          "expected %d, wrote %li", rate, frames);

Simple fix according to compiler's suggestion removed the warnings.

Signed-off-by: Mirsad Goran Todorovac <mirsad.todorovac@alu.unizg.hr>
---
 tools/testing/selftests/alsa/pcm-test.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

Comments

Mirsad Todorovac May 26, 2023, 7:25 p.m. UTC | #1 
On 5/25/23 11:22, Mark Brown wrote:
> On Wed, May 24, 2023 at 09:15:29PM +0200, Mirsad Goran Todorovac wrote:
>> GCC 11.3.0 issues warnings in this module about wrong sizes of format
>> specifiers:
> 
> Reviewed-by: Mark Brown <broonie@kernel.org>

Thanks,
Mirsad
diff mbox series

Patch

diff --git a/tools/testing/selftests/alsa/pcm-test.c b/tools/testing/selftests/alsa/pcm-test.c
index 3e390fe67eb9..b7eef32addb4 100644
--- a/tools/testing/selftests/alsa/pcm-test.c
+++ b/tools/testing/selftests/alsa/pcm-test.c
@@ -381,7 +381,7 @@  static void test_pcm_time(struct pcm_data *data, enum test_class class,
 		goto __close;
 	}
 	if (rrate != rate) {
-		snprintf(msg, sizeof(msg), "rate mismatch %ld != %ld", rate, rrate);
+		snprintf(msg, sizeof(msg), "rate mismatch %ld != %d", rate, rrate);
 		goto __close;
 	}
 	rperiod_size = period_size;
@@ -447,24 +447,24 @@  static void test_pcm_time(struct pcm_data *data, enum test_class class,
 			frames = snd_pcm_writei(handle, samples, rate);
 			if (frames < 0) {
 				snprintf(msg, sizeof(msg),
-					 "Write failed: expected %d, wrote %li", rate, frames);
+					 "Write failed: expected %ld, wrote %li", rate, frames);
 				goto __close;
 			}
 			if (frames < rate) {
 				snprintf(msg, sizeof(msg),
-					 "expected %d, wrote %li", rate, frames);
+					 "expected %ld, wrote %li", rate, frames);
 				goto __close;
 			}
 		} else {
 			frames = snd_pcm_readi(handle, samples, rate);
 			if (frames < 0) {
 				snprintf(msg, sizeof(msg),
-					 "expected %d, wrote %li", rate, frames);
+					 "expected %ld, wrote %li", rate, frames);
 				goto __close;
 			}
 			if (frames < rate) {
 				snprintf(msg, sizeof(msg),
-					 "expected %d, wrote %li", rate, frames);
+					 "expected %ld, wrote %li", rate, frames);
 				goto __close;
 			}
 		}