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Commit 651d62a8 authored by Pavan Savoy's avatar Pavan Savoy Committed by Greg Kroah-Hartman
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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: default avatarPavan Savoy <pavan_savoy@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 76ff0e64

drivers/misc/ti-st/st_core.c

+1 −0
Original line number Diff line number Diff line
@@ -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);