[PATCH] atmodem: Poll SIM state after entering PIN

[Cedric Jehasse <cedric.jehasse@gmail.com>]

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From: Cedric Jehasse <cedric.jehasse@softathome.com>

Encountered a problem of CME ERROR 14: SIM busy on Alcatel and Huawei modem.
The Huawei modem has a ^SIMST unsollicited sim state indication, but not all
Huawei modems support this.
So poll the SIM state, as was already done for ZTE modems.
---
 drivers/atmodem/sim.c    |    2 ++
 drivers/atmodem/vendor.h |    1 +
 2 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/atmodem/sim.c b/drivers/atmodem/sim.c
index ea3b180..9f05f4b 100644
--- a/drivers/atmodem/sim.c
+++ b/drivers/atmodem/sim.c
@@ -1179,6 +1179,8 @@ static void at_pin_send_cb(gboolean ok, GAtResult *result,
 							FALSE, cbd, g_free);
 		return;
 	case OFONO_VENDOR_ZTE:
+	case OFONO_VENDOR_ALCATEL:
+	case OFONO_VENDOR_HUAWEI:
 		/*
 		 * On ZTE modems, after pin is entered, SIM state is checked
 		 * by polling CPIN as their modem doesn't provide unsolicited
diff --git a/drivers/atmodem/vendor.h b/drivers/atmodem/vendor.h
index 80aed3e..0532d10 100644
--- a/drivers/atmodem/vendor.h
+++ b/drivers/atmodem/vendor.h
@@ -41,4 +41,5 @@ enum ofono_vendor {
 	OFONO_VENDOR_SIMCOM,
 	OFONO_VENDOR_ICERA,
 	OFONO_VENDOR_WAVECOM_Q2XXX,
+	OFONO_VENDOR_ALCATEL
 };
-- 
1.7.1