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serial: altera_uart: minor clean up 

- Moved macro definitions to top
- Re-arrange header includes ascending order
- Remove unused header linux/compiler.h
- Remove the penultimate comma in of_match ids

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Jagan Teki <jteki@openedev.com>
This commit is contained in:
Thomas Chou 2015-10-31 20:53:23 +08:00
parent d0b1483065
commit 892414829c
1 changed files with 10 additions and 11 deletions
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21
drivers/serial/altera_uart.c
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@ -8,9 +8,15 @@
#include <common.h> #include <common.h>
#include <dm.h> #include <dm.h>
#include <errno.h> #include <errno.h>
#include <asm/io.h>
#include <linux/compiler.h>
#include <serial.h> #include <serial.h>
#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
/* status register */
#define ALTERA_UART_TMT BIT(5) /* tx empty */
#define ALTERA_UART_TRDY BIT(6) /* tx ready */
#define ALTERA_UART_RRDY BIT(7) /* rx ready */
struct altera_uart_regs { struct altera_uart_regs {
u32 rxdata; /* Rx data reg */ u32 rxdata; /* Rx data reg */
@ -26,13 +32,6 @@ struct altera_uart_platdata {
unsigned int uartclk; unsigned int uartclk;
}; };
/* status register */
#define ALTERA_UART_TMT BIT(5) /* tx empty */
#define ALTERA_UART_TRDY BIT(6) /* tx ready */
#define ALTERA_UART_RRDY BIT(7) /* rx ready */
DECLARE_GLOBAL_DATA_PTR;
static int altera_uart_setbrg(struct udevice *dev, int baudrate) static int altera_uart_setbrg(struct udevice *dev, int baudrate)
{ {
struct altera_uart_platdata *plat = dev->platdata; struct altera_uart_platdata *plat = dev->platdata;
@ -106,8 +105,8 @@ static const struct dm_serial_ops altera_uart_ops = {
}; };
static const struct udevice_id altera_uart_ids[] = { static const struct udevice_id altera_uart_ids[] = {
{ .compatible = "altr,uart-1.0", }, { .compatible = "altr,uart-1.0" },
{ } {}
}; };
U_BOOT_DRIVER(altera_uart) = { U_BOOT_DRIVER(altera_uart) = {