ltq-atm: apply local patch to the source files

This package is maintained by the OpenWrt local repository. There
is no need to modify it with the patch file. Just apply all patches
to the source files.

Signed-off-by: Shiji Yang <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/18744
Signed-off-by: Robert Marko <[email protected]>
(cherry picked from commit 491764f0f07dc601e1671940d3d3ae41801ae736)
Signed-off-by: Nora Matthias Schiffer <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/20440
Signed-off-by: Hauke Mehrtens <[email protected]>

package/kernel/lantiq/ltq-atm/patches/100-ltq_atm-fix-compillation-warning.patch

@@ -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;

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;