swconfig: swlib.c: remove const qualifier for val.s since this is supposed to be free'd

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

SVN-Revision: 46230

package/network/config/swconfig/src/swlib.c

@@ -363,7 +363,7 @@ int swlib_set_attr_string(struct switch_dev *dev, struct switch_attr *a, int por
 		val.value.i = atoi(str);
 		break;
 	case SWITCH_TYPE_STRING:
-		val.value.s = str;
+		val.value.s = (char *)str;
 		break;
 	case SWITCH_TYPE_PORTS:
 		ports = alloca(sizeof(struct switch_port) * dev->ports);

package/network/config/swconfig/src/swlib.h

@@ -135,7 +135,7 @@ struct switch_val {
 	int err;
 	int port_vlan;
 	union {
-		const char *s;
+		char *s;
 		int i;
 		struct switch_port *ports;
 	} value;