[PATCH 8/8] drivers:misc: ti-st: fix unexpected UART close

From: pavan_savoy
Date: Tue Aug 09 2011 - 15:42:57 EST

From: Pavan Savoy <pavan_savoy@xxxxxx>

If suppose the UIM were to die and hence UART were to close when the
Bluetooth/FM or GPS is turned on, prep the ST for a state where-in if
the UIM comes back up, Bluetooth/FM/GPS can be turned on.

Change-Id: If3a0f100c69d485c343e189c4a483db26961b6b7
Signed-off-by: Pavan Savoy <pavan_savoy@xxxxxx>
drivers/misc/ti-st/st_core.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c
index 1f973ce..ba168a7 100644
--- a/drivers/misc/ti-st/st_core.c
+++ b/drivers/misc/ti-st/st_core.c
@@ -727,6 +727,7 @@ static void st_tty_close(struct tty_struct *tty)
if (st_gdata->is_registered[i] == true)
pr_err("%d not un-registered", i);
st_gdata->list[i] = NULL;
+ st_gdata->is_registered[i] = false;
st_gdata->protos_registered = 0;
spin_unlock_irqrestore(&st_gdata->lock, flags);

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