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Commit 2b702b9b authored by Peter Hurley's avatar Peter Hurley Committed by Greg Kroah-Hartman
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serial: core: Colocate crucial structure linkage 



The key function of uart_add_one_port() is to cross-reference the
UART driver's port structure with the serial core's state table;
keep the assignments together and document this crucial association.

Signed-off-by: default avatarPeter Hurley <peter@hurleysoftware.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1f0afd16

drivers/tty/serial/serial_core.c

+3 −2
Original line number Diff line number Diff line
@@ -2590,11 +2590,12 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *uport) 
		goto out;

	}



	/* Link the port to the driver state table and vice versa */

	state->uart_port = uport;

	state->pm_state = UART_PM_STATE_UNDEFINED;

	uport->state = state;



	state->pm_state = UART_PM_STATE_UNDEFINED;

	uport->cons = drv->cons;

	uport->state = state;



	/*

	 * If this port is a console, then the spinlock is already