diff options
Diffstat (limited to 'drivers/tty/serial/8250/8250_dw.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_dw.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c index 1902f29444a1..a53ba04d9770 100644 --- a/drivers/tty/serial/8250/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c @@ -67,8 +67,8 @@ struct dw8250_data { struct dw8250_port_data data; const struct dw8250_platform_data *pdata; - int msr_mask_on; - int msr_mask_off; + u32 msr_mask_on; + u32 msr_mask_off; struct clk *clk; struct clk *pclk; struct notifier_block clk_notifier; @@ -94,7 +94,7 @@ static inline struct dw8250_data *work_to_dw8250_data(struct work_struct *work) return container_of(work, struct dw8250_data, clk_work); } -static inline int dw8250_modify_msr(struct uart_port *p, int offset, int value) +static inline u32 dw8250_modify_msr(struct uart_port *p, unsigned int offset, u32 value) { struct dw8250_data *d = to_dw8250_data(p->private_data); @@ -145,7 +145,7 @@ static void dw8250_force_idle(struct uart_port *p) * routine. Hence, it must not call serial_port_out() or serial_out() * against the modified registers here, i.e. LCR. */ -static void dw8250_check_lcr(struct uart_port *p, int offset, int value) +static void dw8250_check_lcr(struct uart_port *p, unsigned int offset, u32 value) { struct dw8250_data *d = to_dw8250_data(p->private_data); void __iomem *addr = p->membase + (offset << p->regshift); @@ -156,7 +156,7 @@ static void dw8250_check_lcr(struct uart_port *p, int offset, int value) /* Make sure LCR write wasn't ignored */ while (tries--) { - unsigned int lcr = serial_port_in(p, offset); + u32 lcr = serial_port_in(p, offset); if ((value & ~UART_LCR_SPAR) == (lcr & ~UART_LCR_SPAR)) return; @@ -205,13 +205,13 @@ static void dw8250_tx_wait_empty(struct uart_port *p) } } -static void dw8250_serial_out(struct uart_port *p, int offset, int value) +static void dw8250_serial_out(struct uart_port *p, unsigned int offset, u32 value) { writeb(value, p->membase + (offset << p->regshift)); dw8250_check_lcr(p, offset, value); } -static void dw8250_serial_out38x(struct uart_port *p, int offset, int value) +static void dw8250_serial_out38x(struct uart_port *p, unsigned int offset, u32 value) { /* Allow the TX to drain before we reconfigure */ if (offset == UART_LCR) @@ -220,22 +220,22 @@ static void dw8250_serial_out38x(struct uart_port *p, int offset, int value) dw8250_serial_out(p, offset, value); } -static unsigned int dw8250_serial_in(struct uart_port *p, int offset) +static u32 dw8250_serial_in(struct uart_port *p, unsigned int offset) { - unsigned int value = readb(p->membase + (offset << p->regshift)); + u32 value = readb(p->membase + (offset << p->regshift)); return dw8250_modify_msr(p, offset, value); } #ifdef CONFIG_64BIT -static unsigned int dw8250_serial_inq(struct uart_port *p, int offset) +static u32 dw8250_serial_inq(struct uart_port *p, unsigned int offset) { u8 value = __raw_readq(p->membase + (offset << p->regshift)); return dw8250_modify_msr(p, offset, value); } -static void dw8250_serial_outq(struct uart_port *p, int offset, int value) +static void dw8250_serial_outq(struct uart_port *p, unsigned int offset, u32 value) { value &= 0xff; __raw_writeq(value, p->membase + (offset << p->regshift)); @@ -246,28 +246,28 @@ static void dw8250_serial_outq(struct uart_port *p, int offset, int value) } #endif /* CONFIG_64BIT */ -static void dw8250_serial_out32(struct uart_port *p, int offset, int value) +static void dw8250_serial_out32(struct uart_port *p, unsigned int offset, u32 value) { writel(value, p->membase + (offset << p->regshift)); dw8250_check_lcr(p, offset, value); } -static unsigned int dw8250_serial_in32(struct uart_port *p, int offset) +static u32 dw8250_serial_in32(struct uart_port *p, unsigned int offset) { - unsigned int value = readl(p->membase + (offset << p->regshift)); + u32 value = readl(p->membase + (offset << p->regshift)); return dw8250_modify_msr(p, offset, value); } -static void dw8250_serial_out32be(struct uart_port *p, int offset, int value) +static void dw8250_serial_out32be(struct uart_port *p, unsigned int offset, u32 value) { iowrite32be(value, p->membase + (offset << p->regshift)); dw8250_check_lcr(p, offset, value); } -static unsigned int dw8250_serial_in32be(struct uart_port *p, int offset) +static u32 dw8250_serial_in32be(struct uart_port *p, unsigned int offset) { - unsigned int value = ioread32be(p->membase + (offset << p->regshift)); + u32 value = ioread32be(p->membase + (offset << p->regshift)); return dw8250_modify_msr(p, offset, value); } @@ -392,7 +392,7 @@ static void dw8250_set_termios(struct uart_port *p, struct ktermios *termios, rate = clk_round_rate(d->clk, newrate); if (rate > 0) { /* - * Note that any clock-notifer worker will block in + * Note that any clock-notifier worker will block in * serial8250_update_uartclk() until we are done. */ ret = clk_set_rate(d->clk, newrate); |