[PATCH 2/4] tty: serial: bcm63xx_uart: define UART_REG_SIZE constant
From: Florian Fainelli <f.fainelli@gmail.com>
Date: 2014-02-19 23:22:45
Also in:
linux-serial
Subsystem:
the rest, tty layer and serial drivers · Maintainers:
Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
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: Florian Fainelli <f.fainelli@gmail.com> --- drivers/tty/serial/bcm63xx_uart.c | 4 ++-- include/linux/serial_bcm63xx.h | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/tty/serial/bcm63xx_uart.c b/drivers/tty/serial/bcm63xx_uart.c
index d71143e..37e7e33 100644
--- a/drivers/tty/serial/bcm63xx_uart.c
+++ b/drivers/tty/serial/bcm63xx_uart.c@@ -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); }
diff --git a/include/linux/serial_bcm63xx.h b/include/linux/serial_bcm63xx.h
index 570e964..a80aa1a 100644
--- a/include/linux/serial_bcm63xx.h
+++ b/include/linux/serial_bcm63xx.h@@ -116,4 +116,6 @@ UART_FIFO_PARERR_MASK | \ UART_FIFO_BRKDET_MASK) +#define UART_REG_SIZE 24 + #endif /* _LINUX_SERIAL_BCM63XX_H */
--
1.8.3.2