[source] comgt-3g: enable modem before to setpin

[LEDE Commits]

jow pushed a commit to source.git, branch lede-17.01:
https://git.lede-project.org/79def6904786cb71e489f09688edcb3bfd33fb5e

commit 79def6904786cb71e489f09688edcb3bfd33fb5e
Author: Giuseppe Lippolis <giu.lippolis at gmail.com>
AuthorDate: Tue May 9 20:23:35 2017 +0200

    comgt-3g: enable modem before to setpin
    
    some modems needs to be enabled with CFUN=1 before to set the pin
    
    Signed-off-by: Giuseppe Lippolis <giu.lippolis at gmail.com>
    (cherry picked from commit db776c01e1202307b78a4bb757f78db5ea48e27e)
---
 package/network/utils/comgt/files/setpin.gcom | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/network/utils/comgt/files/setpin.gcom b/package/network/utils/comgt/files/setpin.gcom
index 66350fe..a3f3402 100644
--- a/package/network/utils/comgt/files/setpin.gcom
+++ b/package/network/utils/comgt/files/setpin.gcom
@@ -7,6 +7,7 @@ opengt
 
  let c=0
 :start
+ send "AT+CFUN=1^m"
  send "AT+CPIN?^m"
  waitfor 15 "SIM PUK","SIM PIN","READY","ERROR","ERR"
  if % = -1 goto timeout