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Commit 5811712f authored by Florian Fainelli's avatar Florian Fainelli Committed by Greg Kroah-Hartman
Browse files

tty: serial: bcm63xx_uart: define UART_REG_SIZE constant 



The bcm63xx_uart driver uses RSET_UART_SIZE which is a constant defined
for MIPS-based BCM63xx platforms, pull this constant value from the
MIPS-specific header and put it in include/linux/serial_bcm63xx.h to
make the driver platform agnostic.

Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f04430ce

drivers/tty/serial/bcm63xx_uart.c

+2 −2
Original line number Diff line number Diff line
@@ -589,7 +589,7 @@ static int bcm_uart_request_port(struct uart_port *port) 
{

	unsigned int size;



	size = RSET_UART_SIZE;

	size = UART_REG_SIZE;

	if (!request_mem_region(port->mapbase, size, "bcm63xx")) {

		dev_err(port->dev, "Memory region busy\n");

		return -EBUSY;
@@ -609,7 +609,7 @@ static int bcm_uart_request_port(struct uart_port *port) 
 */

static void bcm_uart_release_port(struct uart_port *port)

{

	release_mem_region(port->mapbase, RSET_UART_SIZE);

	release_mem_region(port->mapbase, UART_REG_SIZE);

	iounmap(port->membase);

}

include/linux/serial_bcm63xx.h

+2 −0
Original line number Diff line number Diff line
@@ -116,4 +116,6 @@ 
					UART_FIFO_PARERR_MASK |		\

					UART_FIFO_BRKDET_MASK)



#define UART_REG_SIZE			24



#endif /* _LINUX_SERIAL_BCM63XX_H */