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Commit a3c1fa99 authored by Richard Genoud's avatar Richard Genoud Committed by Greg Kroah-Hartman
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tty/serial: at91: remove unused open/close hooks 



commit 95e629b7 removed the use of board
specific hooks in serial_at91.h, so now, the open/close hook are just
dead code.

Signed-off-by: default avatarRichard Genoud <richard.genoud@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ddaa6037

drivers/tty/serial/atmel_serial.c

+0 −21
Original line number Diff line number Diff line
@@ -115,9 +115,6 @@ static void atmel_stop_rx(struct uart_port *port); 
#define UART_PUT_TCR(port,v)	__raw_writel(v, (port)->membase + ATMEL_PDC_TCR)

#define UART_GET_TCR(port)	__raw_readl((port)->membase + ATMEL_PDC_TCR)



static int (*atmel_open_hook)(struct uart_port *);

static void (*atmel_close_hook)(struct uart_port *);



struct atmel_dma_buffer {

	unsigned char	*buf;

	dma_addr_t	dma_addr;
@@ -1575,17 +1572,6 @@ static int atmel_startup(struct uart_port *port) 
		if (retval < 0)

			atmel_set_ops(port);

	}

	/*

	 * If there is a specific "open" function (to register

	 * control line interrupts)

	 */

	if (atmel_open_hook) {

		retval = atmel_open_hook(port);

		if (retval) {

			free_irq(port->irq, port);

			return retval;

		}

	}



	/* Save current CSR for comparison in atmel_tasklet_func() */

	atmel_port->irq_status_prev = UART_GET_CSR(port);
@@ -1684,13 +1670,6 @@ static void atmel_shutdown(struct uart_port *port) 
	 * Free the interrupt

	 */

	free_irq(port->irq, port);



	/*

	 * If there is a specific "close" function (to unregister

	 * control line interrupts)

	 */

	if (atmel_close_hook)

		atmel_close_hook(port);

}



/*