Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/net/atm/resources.c b/net/atm/resources.c
index bada395..889349c 100644
--- a/net/atm/resources.c
+++ b/net/atm/resources.c
@@ -203,13 +203,9 @@
int __user *sioc_len;
int __user *iobuf_len;
-#ifndef CONFIG_COMPAT
- compat = 0; /* Just so the compiler _knows_ */
-#endif
-
switch (cmd) {
case ATM_GETNAMES:
- if (compat) {
+ if (IS_ENABLED(CONFIG_COMPAT) && compat) {
#ifdef CONFIG_COMPAT
struct compat_atm_iobuf __user *ciobuf = arg;
compat_uptr_t cbuf;
@@ -253,7 +249,7 @@
break;
}
- if (compat) {
+ if (IS_ENABLED(CONFIG_COMPAT) && compat) {
#ifdef CONFIG_COMPAT
struct compat_atmif_sioc __user *csioc = arg;
compat_uptr_t carg;
@@ -417,7 +413,7 @@
}
/* fall through */
default:
- if (compat) {
+ if (IS_ENABLED(CONFIG_COMPAT) && compat) {
#ifdef CONFIG_COMPAT
if (!dev->ops->compat_ioctl) {
error = -EINVAL;