selftests/alsa:Fix printf format string in pcm-test.c

Inside of test_pcm_time() arguments are printed via printf
but '%d' is used to print @flags (of type unsigned int).
Use '%u' instead, just like we do everywhere else.

Signed-off-by: Zhu Jun <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>

Author: Zhu Jun

tools/testing/selftests/alsa/pcm-test.c

@@ -383,7 +383,7 @@ 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 != %d", rate, rrate);
+		snprintf(msg, sizeof(msg), "rate mismatch %ld != %u", rate, rrate);
 		goto __close;
 	}
 	rperiod_size = period_size;