From fd38dd6abda589a8771e7872e4dea28c99c6a6ef Mon Sep 17 00:00:00 2001 From: Mirsad Todorovac Date: Sun, 7 Jan 2024 18:37:08 +0100 Subject: kselftest/alsa - conf: Stringify the printed errno in sysfs_get() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit GCC 13.2.0 reported the warning of the print format specifier: conf.c: In function ‘sysfs_get’: conf.c:181:72: warning: format ‘%s’ expects argument of type ‘char *’, \ but argument 3 has type ‘int’ [-Wformat=] 181 | ksft_exit_fail_msg("sysfs: unable to read value '%s': %s\n", | ~^ | | | char * | %d The fix passes strerror(errno) as it was intended, like in the sibling error exit message. Fixes: aba51cd0949ae ("selftests: alsa - add PCM test") Cc: Mark Brown Cc: Jaroslav Kysela Cc: Takashi Iwai Cc: Shuah Khan Cc: linux-sound@vger.kernel.org Cc: linux-kselftest@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Mirsad Todorovac Acked-by: Mark Brown Link: https://lore.kernel.org/r/20240107173704.937824-5-mirsad.todorovac@alu.unizg.hr Signed-off-by: Takashi Iwai --- tools/testing/selftests/alsa/conf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/testing') 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'; -- cgit v1.2.3