[PATCH] no error on enoent

no_error_on_enoent: do not exit with an error and delete all files
when a device or directory does not exist.

diff --git a/udev-remove.c b/udev-remove.c
index e62d1fb1223bcbcd3a27e2ae5f31aa02b54ce8b1..dcd460bedcee56c3dc5aefa272d6ef94705c49d6 100644 (file)
--- a/udev-remove.c
+++ b/udev-remove.c
@@ -51,6 +51,8 @@ static int delete_path(char *path)
 
                /* remove if empty */
                retval = rmdir(path);
+               if (errno == ENOENT)
+                       retval = 0;
                if (retval) {
                        if (errno == ENOTEMPTY)
                                return 0;
@@ -77,6 +79,8 @@ static int delete_node(struct udevice *dev)
 
        info("removing device node '%s'", filename);
        retval = unlink(filename);
+       if (errno == ENOENT)
+               retval = 0;
        if (retval) {
                dbg("unlink(%s) failed with error '%s'",
                        filename, strerror(errno));
@@ -109,6 +113,8 @@ static int delete_node(struct udevice *dev)
 
                        dbg("unlinking symlink '%s'", filename);
                        retval = unlink(filename);
+                       if (errno == ENOENT)
+                               retval = 0;
                        if (retval) {
                                dbg("unlink(%s) failed with error '%s'",
                                        filename, strerror(errno));