get rid of pt_regs argument of ->load_binary()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/exec.c b/fs/exec.c
index 2aee7ef..721a299 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1374,13 +1374,13 @@
 	for (try=0; try<2; try++) {
 		read_lock(&binfmt_lock);
 		list_for_each_entry(fmt, &formats, lh) {
-			int (*fn)(struct linux_binprm *, struct pt_regs *) = fmt->load_binary;
+			int (*fn)(struct linux_binprm *) = fmt->load_binary;
 			if (!fn)
 				continue;
 			if (!try_module_get(fmt->module))
 				continue;
 			read_unlock(&binfmt_lock);
-			retval = fn(bprm, current_pt_regs());
+			retval = fn(bprm);
 			/*
 			 * Restore the depth counter to its starting value
 			 * in this call, so we don't have to rely on every