orangefs: Unify error & success paths in orangefs_writepages_work()

Both arms of this conditional now have the same loop, so sink it out
of the conditional.

Signed-off-by: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Link: https://lore.kernel.org/r/20250305204734.1475264-8-willy@infradead.org
Tested-by: Mike Marshall <hubcap@omnibond.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>

Author: Matthew Wilcox (Oracle)

fs/orangefs/inode.c

@@ -107,33 +107,23 @@ static int orangefs_writepages_work(struct orangefs_writepages *ow,
 	wr.gid = ow->gid;
 	ret = wait_for_direct_io(ORANGEFS_IO_WRITE, inode, &off, &iter, ow->len,
 	    0, &wr, NULL, NULL);
-	if (ret < 0) {
+	if (ret < 0)
 		mapping_set_error(ow->mapping, ret);
-		for (i = 0; i < ow->npages; i++) {
-			if (PagePrivate(ow->pages[i])) {
-				wrp = (struct orangefs_write_range *)
-				    page_private(ow->pages[i]);
-				ClearPagePrivate(ow->pages[i]);
-				put_page(ow->pages[i]);
-				kfree(wrp);
-			}
-			end_page_writeback(ow->pages[i]);
-			unlock_page(ow->pages[i]);
-		}
-	} else {
+	else
 		ret = 0;
-		for (i = 0; i < ow->npages; i++) {
-			if (PagePrivate(ow->pages[i])) {
-				wrp = (struct orangefs_write_range *)
-				    page_private(ow->pages[i]);
-				ClearPagePrivate(ow->pages[i]);
-				put_page(ow->pages[i]);
-				kfree(wrp);
-			}
-			end_page_writeback(ow->pages[i]);
-			unlock_page(ow->pages[i]);
+
+	for (i = 0; i < ow->npages; i++) {
+		if (PagePrivate(ow->pages[i])) {
+			wrp = (struct orangefs_write_range *)
+			    page_private(ow->pages[i]);
+			ClearPagePrivate(ow->pages[i]);
+			put_page(ow->pages[i]);
+			kfree(wrp);
 		}
+		end_page_writeback(ow->pages[i]);
+		unlock_page(ow->pages[i]);
 	}
+
 	return ret;
 }