Hi, all,

There is a minor omission in selftests/alsa/conf.c, returning errno where there is strerror(errno) passed in the sibling calls to printf().

The bug was apparently introduced with the commit aba51cd0949ae ("selftests: alsa - add PCM test").

As a diff speaks like a thousand words, the fix is simple:

Regards, Mirsad

----- cut ----- diff --git a/tools/testing/selftests/alsa/conf.c b/tools/testing/selftests/alsa/conf.c index 00925eb8d9f4..89e3656a042d 100644 --- a/tools/testing/selftests/alsa/conf.c +++ b/tools/testing/selftests/alsa/conf.c @@ -179,7 +179,7 @@ static char *sysfs_get(const char *sysfs_root, const char *id) close(fd); if (len < 0) ksft_exit_fail_msg("sysfs: unable to read value '%s': %s\n", - path, errno); + path, strerror(errno)); while (len > 0 && path[len-1] == '\n') len--; path[len] = '\0';