Commit fe968ca2 authored by Shuah Khan's avatar Shuah Khan Committed by Greg Kroah-Hartman
Browse files

selftests: firmware: Fix ignored return val of asprintf() warn 



Fix the following ingonred return val of asprintf() warn during
build:

cc -Wall -O2    fw_namespace.c  -o ../tools/testing/selftests/firmware/fw_namespace
fw_namespace.c: In function ‘main’:
fw_namespace.c:132:2: warning: ignoring return value of ‘asprintf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  132 |  asprintf(&fw_path, "/lib/firmware/%s", fw_name);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: default avatarShuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20210708031827.51293-1-skhan@linuxfoundation.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 16b0dd40

tools/testing/selftests/firmware/fw_namespace.c

+2 −1
Original line number Diff line number Diff line
@@ -129,7 +129,8 @@ int main(int argc, char **argv) 
		die("mounting tmpfs to /lib/firmware failed\n");



	sys_path = argv[1];

	asprintf(&fw_path, "/lib/firmware/%s", fw_name);

	if (asprintf(&fw_path, "/lib/firmware/%s", fw_name) < 0)

		die("error: failed to build full fw_path\n");



	setup_fw(fw_path);