fs-util: Drop unlink_noerrno()

src/basic/fs-util.c

@@ -33,11 +33,6 @@
 #include "umask-util.h"
 #include "user-util.h"
 
-int unlink_noerrno(const char *path) {
-        PROTECT_ERRNO;
-        return RET_NERRNO(unlink(path));
-}
-
 int rmdir_parents(const char *path, const char *stop) {
         char *p;
         int r;
@@ -674,7 +669,7 @@ void unlink_tempfilep(char (*p)[]) {
          * successfully created. We ignore both the rare case where the
          * original suffix is used and unlink failures. */
         if (!endswith(*p, ".XXXXXX"))
-                (void) unlink_noerrno(*p);
+                (void) unlink(*p);
 }
 
 int unlinkat_deallocate(int fd, const char *name, UnlinkDeallocateFlags flags) {

src/basic/fs-util.h

@@ -22,8 +22,6 @@
 #define PTR_TO_MODE(p) ((mode_t) ((uintptr_t) (p)-1))
 #define MODE_TO_PTR(u) ((void *) ((uintptr_t) (u)+1))
 
-int unlink_noerrno(const char *path);
-
 int rmdir_parents(const char *path, const char *stop);
 
 int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
@@ -99,7 +97,7 @@ static inline char* unlink_and_free(char *p) {
         if (!p)
                 return NULL;
 
-        (void) unlink_noerrno(p);
+        (void) unlink(p);
         return mfree(p);
 }
 DEFINE_TRIVIAL_CLEANUP_FUNC(char*, unlink_and_free);

src/basic/lock-util.c

@@ -100,7 +100,7 @@ void release_lock_file(LockFile *f) {
                         f->operation = LOCK_EX|LOCK_NB;
 
                 if ((f->operation & ~LOCK_NB) == LOCK_EX)
-                        unlink_noerrno(f->path);
+                        (void) unlink(f->path);
 
                 f->path = mfree(f->path);
         }