The phrase "an bool" is grammatically incorrect; it should be
"a bool".

Signed-off-by: Zhang Chujun <zhangchujun@cmss.chinamobile.com>

diff --git a/tools/testing/selftests/alsa/conf.c b/tools/testing/selftests/alsa/conf.c
index 5b7c83fe87b3..317212078e36 100644
--- a/tools/testing/selftests/alsa/conf.c
+++ b/tools/testing/selftests/alsa/conf.c
@@ -448,7 +448,7 @@ int conf_get_bool(snd_config_t *root, const char *key1, const char *key2, int de
 		ksft_exit_fail_msg("key '%s'.'%s' search error: %s\n", key1, key2, snd_strerror(ret));
 	ret = snd_config_get_bool(cfg);
 	if (ret < 0)
-		ksft_exit_fail_msg("key '%s'.'%s' is not an bool\n", key1, key2);
+		ksft_exit_fail_msg("key '%s'.'%s' is not a bool\n", key1, key2);
 	return !!ret;
 }
 
-- 
2.50.1.windows.1

Hi Zhang,

Patch is fine. However, I'm not a maintainer or reviewer responsible
for this part of kernel.

You can use the `scripts/get_maintainer.pl` in kernel source tree
to find the maintainers, reviewers and mailing list for your patch
and resend it to them.

Regards,
Bala Vignesh