serial: sprd: Fix the indentation issue
Make the macros' definition and code have the same correct indentation. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Acked-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Baolin Wang
Greg Kroah-Hartman
parent
dd22161eef
commit
d2de9601eb
drivers/tty/serial
|
|
@ -68,24 +68,24 @@
|
|||
#define SPRD_LCR_DATA_LEN6 0x4
|
||||
#define SPRD_LCR_DATA_LEN7 0x8
|
||||
#define SPRD_LCR_DATA_LEN8 0xc
|
||||
#define SPRD_LCR_PARITY (BIT(0) | BIT(1))
|
||||
#define SPRD_LCR_PARITY (BIT(0) | BIT(1))
|
||||
#define SPRD_LCR_PARITY_EN 0x2
|
||||
#define SPRD_LCR_EVEN_PAR 0x0
|
||||
#define SPRD_LCR_ODD_PAR 0x1
|
||||
|
||||
/* control register 1 */
|
||||
#define SPRD_CTL1 0x001C
|
||||
#define SPRD_CTL1 0x001C
|
||||
#define RX_HW_FLOW_CTL_THLD BIT(6)
|
||||
#define RX_HW_FLOW_CTL_EN BIT(7)
|
||||
#define TX_HW_FLOW_CTL_EN BIT(8)
|
||||
#define RX_TOUT_THLD_DEF 0x3E00
|
||||
#define RX_HFC_THLD_DEF 0x40
|
||||
#define RX_HFC_THLD_DEF 0x40
|
||||
|
||||
/* fifo threshold register */
|
||||
#define SPRD_CTL2 0x0020
|
||||
#define THLD_TX_EMPTY 0x40
|
||||
#define THLD_TX_EMPTY 0x40
|
||||
#define THLD_TX_EMPTY_SHIFT 8
|
||||
#define THLD_RX_FULL 0x40
|
||||
#define THLD_RX_FULL 0x40
|
||||
|
||||
/* config baud rate register */
|
||||
#define SPRD_CLKD0 0x0024
|
||||
|
|
@ -95,11 +95,11 @@
|
|||
#define SPRD_CLKD1_SHIFT 16
|
||||
|
||||
/* interrupt mask status register */
|
||||
#define SPRD_IMSR 0x002C
|
||||
#define SPRD_IMSR_RX_FIFO_FULL BIT(0)
|
||||
#define SPRD_IMSR 0x002C
|
||||
#define SPRD_IMSR_RX_FIFO_FULL BIT(0)
|
||||
#define SPRD_IMSR_TX_FIFO_EMPTY BIT(1)
|
||||
#define SPRD_IMSR_BREAK_DETECT BIT(7)
|
||||
#define SPRD_IMSR_TIMEOUT BIT(13)
|
||||
#define SPRD_IMSR_BREAK_DETECT BIT(7)
|
||||
#define SPRD_IMSR_TIMEOUT BIT(13)
|
||||
|
||||
struct sprd_uart_port {
|
||||
struct uart_port port;
|
||||
|
|
@ -229,7 +229,7 @@ static inline void sprd_rx(struct uart_port *port)
|
|||
port->icount.rx++;
|
||||
|
||||
if (lsr & (SPRD_LSR_BI | SPRD_LSR_PE |
|
||||
SPRD_LSR_FE | SPRD_LSR_OE))
|
||||
SPRD_LSR_FE | SPRD_LSR_OE))
|
||||
if (handle_lsr_errors(port, &lsr, &flag))
|
||||
continue;
|
||||
if (uart_handle_sysrq_char(port, ch))
|
||||
|
|
@ -292,8 +292,8 @@ static irqreturn_t sprd_handle_irq(int irq, void *dev_id)
|
|||
if (ims & SPRD_IMSR_TIMEOUT)
|
||||
serial_out(port, SPRD_ICLR, SPRD_ICLR_TIMEOUT);
|
||||
|
||||
if (ims & (SPRD_IMSR_RX_FIFO_FULL |
|
||||
SPRD_IMSR_BREAK_DETECT | SPRD_IMSR_TIMEOUT))
|
||||
if (ims & (SPRD_IMSR_RX_FIFO_FULL | SPRD_IMSR_BREAK_DETECT |
|
||||
SPRD_IMSR_TIMEOUT))
|
||||
sprd_rx(port);
|
||||
|
||||
if (ims & SPRD_IMSR_TX_FIFO_EMPTY)
|
||||
|
|
@ -333,7 +333,7 @@ static int sprd_startup(struct uart_port *port)
|
|||
sp = container_of(port, struct sprd_uart_port, port);
|
||||
snprintf(sp->name, sizeof(sp->name), "sprd_serial%d", port->line);
|
||||
ret = devm_request_irq(port->dev, port->irq, sprd_handle_irq,
|
||||
IRQF_SHARED, sp->name, port);
|
||||
IRQF_SHARED, sp->name, port);
|
||||
if (ret) {
|
||||
dev_err(port->dev, "fail to request serial irq %d, ret=%d\n",
|
||||
port->irq, ret);
|
||||
|
|
@ -361,8 +361,8 @@ static void sprd_shutdown(struct uart_port *port)
|
|||
}
|
||||
|
||||
static void sprd_set_termios(struct uart_port *port,
|
||||
struct ktermios *termios,
|
||||
struct ktermios *old)
|
||||
struct ktermios *termios,
|
||||
struct ktermios *old)
|
||||
{
|
||||
unsigned int baud, quot;
|
||||
unsigned int lcr = 0, fc;
|
||||
|
|
@ -480,8 +480,7 @@ static void sprd_config_port(struct uart_port *port, int flags)
|
|||
port->type = PORT_SPRD;
|
||||
}
|
||||
|
||||
static int sprd_verify_port(struct uart_port *port,
|
||||
struct serial_struct *ser)
|
||||
static int sprd_verify_port(struct uart_port *port, struct serial_struct *ser)
|
||||
{
|
||||
if (ser->type != PORT_SPRD)
|
||||
return -EINVAL;
|
||||
|
|
@ -531,7 +530,7 @@ static void sprd_console_putchar(struct uart_port *port, int ch)
|
|||
}
|
||||
|
||||
static void sprd_console_write(struct console *co, const char *s,
|
||||
unsigned int count)
|
||||
unsigned int count)
|
||||
{
|
||||
struct uart_port *port = &sprd_port[co->index]->port;
|
||||
int locked = 1;
|
||||
|
|
@ -594,7 +593,7 @@ static void sprd_putc(struct uart_port *port, int c)
|
|||
unsigned int timeout = SPRD_TIMEOUT;
|
||||
|
||||
while (timeout-- &&
|
||||
!(readl(port->membase + SPRD_LSR) & SPRD_LSR_TX_OVER))
|
||||
!(readl(port->membase + SPRD_LSR) & SPRD_LSR_TX_OVER))
|
||||
cpu_relax();
|
||||
|
||||
writeb(c, port->membase + SPRD_TXD);
|
||||
|
|
@ -607,9 +606,8 @@ static void sprd_early_write(struct console *con, const char *s, unsigned int n)
|
|||
uart_console_write(&dev->port, s, n, sprd_putc);
|
||||
}
|
||||
|
||||
static int __init sprd_early_console_setup(
|
||||
struct earlycon_device *device,
|
||||
const char *opt)
|
||||
static int __init sprd_early_console_setup(struct earlycon_device *device,
|
||||
const char *opt)
|
||||
{
|
||||
if (!device->port.membase)
|
||||
return -ENODEV;
|
||||
|
|
@ -691,8 +689,8 @@ static int sprd_probe(struct platform_device *pdev)
|
|||
|
||||
index = sprd_probe_dt_alias(index, &pdev->dev);
|
||||
|
||||
sprd_port[index] = devm_kzalloc(&pdev->dev,
|
||||
sizeof(*sprd_port[index]), GFP_KERNEL);
|
||||
sprd_port[index] = devm_kzalloc(&pdev->dev, sizeof(*sprd_port[index]),
|
||||
GFP_KERNEL);
|
||||
if (!sprd_port[index])
|
||||
return -ENOMEM;
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue