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drivers:misc: ti-st: fix unexpected UART close 

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.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Pavan Savoy 2011-08-10 10:18:37 -05:00 committed by Greg Kroah-Hartman
parent 76ff0e64d4
commit 651d62a8b0
1 changed files with 1 additions and 0 deletions
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1
drivers/misc/ti-st/st_core.c
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@ -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);