diff --git a/tools/lib/api/debug-internal.h b/tools/lib/api/debug-internal.h
index 80c783497d25bcc3d6e43d4d11990844653e857d..5a5820c11db81db3c56ac0d4a45a3a21aff58ffb 100644
--- a/tools/lib/api/debug-internal.h
+++ b/tools/lib/api/debug-internal.h
@@ -10,11 +10,11 @@ do {				\
 		(func)("libapi: " fmt, ##__VA_ARGS__); \
 } while (0)
 
-extern libapi_print_fn_t __pr_warning;
+extern libapi_print_fn_t __pr_warn;
 extern libapi_print_fn_t __pr_info;
 extern libapi_print_fn_t __pr_debug;
 
-#define pr_warning(fmt, ...)	__pr(__pr_warning, fmt, ##__VA_ARGS__)
+#define pr_warn(fmt, ...)	__pr(__pr_warn, fmt, ##__VA_ARGS__)
 #define pr_info(fmt, ...)	__pr(__pr_info, fmt, ##__VA_ARGS__)
 #define pr_debug(fmt, ...)	__pr(__pr_debug, fmt, ##__VA_ARGS__)
 
diff --git a/tools/lib/api/debug.c b/tools/lib/api/debug.c
index 69b1ba3d1ee380724bfa02a94f80959a7cad2828..7708f0558e8c302e899685cf4ec4d3c972129fad 100644
--- a/tools/lib/api/debug.c
+++ b/tools/lib/api/debug.c
@@ -15,7 +15,7 @@ static int __base_pr(const char *format, ...)
 	return err;
 }
 
-libapi_print_fn_t __pr_warning = __base_pr;
+libapi_print_fn_t __pr_warn    = __base_pr;
 libapi_print_fn_t __pr_info    = __base_pr;
 libapi_print_fn_t __pr_debug;
 
@@ -23,7 +23,7 @@ void libapi_set_print(libapi_print_fn_t warn,
 		      libapi_print_fn_t info,
 		      libapi_print_fn_t debug)
 {
-	__pr_warning = warn;
+	__pr_warn    = warn;
 	__pr_info    = info;
 	__pr_debug   = debug;
 }
diff --git a/tools/lib/api/fs/fs.c b/tools/lib/api/fs/fs.c
index 7aba8243a0e7cbd3fa4726910db27bcaa3be6d1a..11b3885e833ed8eb4cfd7f32ba981abcdf58e5cf 100644
--- a/tools/lib/api/fs/fs.c
+++ b/tools/lib/api/fs/fs.c
@@ -381,8 +381,8 @@ int filename__read_str(const char *filename, char **buf, size_t *sizep)
 		n = read(fd, bf + size, alloc_size - size);
 		if (n < 0) {
 			if (size) {
-				pr_warning("read failed %d: %s\n", errno,
-					 strerror_r(errno, sbuf, sizeof(sbuf)));
+				pr_warn("read failed %d: %s\n", errno,
+					strerror_r(errno, sbuf, sizeof(sbuf)));
 				err = 0;
 			} else
 				err = -errno;