diff --git a/package/kernel/lantiq/ltq-atm/patches/100-ltq_atm-fix-compillation-warning.patch b/package/kernel/lantiq/ltq-atm/patches/100-ltq_atm-fix-compillation-warning.patch
deleted file mode 100644
index c74cfcb6b4d..00000000000
--- a/package/kernel/lantiq/ltq-atm/patches/100-ltq_atm-fix-compillation-warning.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- a/ltq_atm.c
-+++ b/ltq_atm.c
-@@ -338,7 +338,8 @@ static int ppe_ioctl(struct atm_dev *dev
- 		break;
- 
- 	case PPE_ATM_MIB_VCC:   /*  VCC related MIB */
--		copy_from_user(&mib_vcc, arg, sizeof(mib_vcc));
-+		if (copy_from_user(&mib_vcc, arg, sizeof(mib_vcc)))
-+			return -EFAULT;
- 		conn = find_vpivci(mib_vcc.vpi, mib_vcc.vci);
- 		if (conn >= 0) {
- 			mib_vcc.mib_vcc.aal5VccCrcErrors     = g_atm_priv_data.conn[conn].aal5_vcc_crc_err;
diff --git a/package/kernel/lantiq/ltq-atm/src/ltq_atm.c b/package/kernel/lantiq/ltq-atm/src/ltq_atm.c
index 70eb3e88e07..f317c62aa30 100644
--- a/package/kernel/lantiq/ltq-atm/src/ltq_atm.c
+++ b/package/kernel/lantiq/ltq-atm/src/ltq_atm.c
@@ -338,7 +338,8 @@ static int ppe_ioctl(struct atm_dev *dev, unsigned int cmd, void *arg)
 		break;
 
 	case PPE_ATM_MIB_VCC:   /*  VCC related MIB */
-		copy_from_user(&mib_vcc, arg, sizeof(mib_vcc));
+		if (copy_from_user(&mib_vcc, arg, sizeof(mib_vcc)))
+			return -EFAULT;
 		conn = find_vpivci(mib_vcc.vpi, mib_vcc.vci);
 		if (conn >= 0) {
 			mib_vcc.mib_vcc.aal5VccCrcErrors     = g_atm_priv_data.conn[conn].aal5_vcc_crc_err;