libc/pathbuffer: fix build warning on tasking

anchao · xiaoxiang781216 · commit f44a9c44a72b · 2024-09-24T23:10:31.000+08:00
[263/1096] Building C object libs/libc/CMakeFiles/c.dir/misc/lib_pathbuffer.c.obj
ctc W574: ["libs/libc/misc/lib_pathbuffer.c" 144/3] 'return' with an expression in function returning void

Signed-off-by: chao an &lt;anchao@lixiang.com&gt;
diff --git a/libs/libc/misc/lib_pathbuffer.c b/libs/libc/misc/lib_pathbuffer.c
@@ -141,6 +141,6 @@ void lib_put_pathbuffer(FAR char *buffer)
   /* Free the buffer if it was dynamically allocated */
 
 #ifdef CONFIG_LIBC_PATHBUFFER_MALLOC
-  return lib_free(buffer);
+  lib_free(buffer);
 #endif
 }

Original file line number	Diff line number	Diff line change
`@@ -141,6 +141,6 @@ void lib_put_pathbuffer(FAR char *buffer)`
`141`	`141`	`/* Free the buffer if it was dynamically allocated */`
`142`	`142`
`143`	`143`	`#ifdef CONFIG_LIBC_PATHBUFFER_MALLOC`
`144`		`- return lib_free(buffer);`
	`144`	`+ lib_free(buffer);`
`145`	`145`	`#endif`
`146`	`146`	`}`