diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/mfd.c | 9 | ||||
| -rw-r--r-- | drivers/tty/serial/pch_uart.c | 8 | ||||
| -rw-r--r-- | drivers/tty/serial/sh-sci.c | 167 | ||||
| -rw-r--r-- | drivers/tty/serial/sh-sci.h | 8 | ||||
| -rw-r--r-- | drivers/tty/serial/sunzilog.c | 4 | ||||
| -rw-r--r-- | drivers/tty/sysrq.c | 2 |
6 files changed, 93 insertions, 105 deletions
diff --git a/drivers/tty/serial/mfd.c b/drivers/tty/serial/mfd.c index a9234ba8f8d5..c4b50af46c44 100644 --- a/drivers/tty/serial/mfd.c +++ b/drivers/tty/serial/mfd.c @@ -127,11 +127,6 @@ static inline void serial_out(struct uart_hsu_port *up, int offset, int value) #define HSU_REGS_BUFSIZE 1024 -static int hsu_show_regs_open(struct inode *inode, struct file *file) -{ - file->private_data = inode->i_private; - return 0; -} static ssize_t port_show_regs(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -231,14 +226,14 @@ static ssize_t dma_show_regs(struct file *file, char __user *user_buf, static const struct file_operations port_regs_ops = { .owner = THIS_MODULE, - .open = hsu_show_regs_open, + .open = simple_open, .read = port_show_regs, .llseek = default_llseek, }; static const struct file_operations dma_regs_ops = { .owner = THIS_MODULE, - .open = hsu_show_regs_open, + .open = simple_open, .read = dma_show_regs, .llseek = default_llseek, }; diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index 8a18eb045300..bbbec4a74cfb 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -305,11 +305,7 @@ static const int trigger_level_1[4] = { 1, 1, 1, 1 }; #ifdef CONFIG_DEBUG_FS #define PCH_REGS_BUFSIZE 1024 -static int pch_show_regs_open(struct inode *inode, struct file *file) -{ - file->private_data = inode->i_private; - return 0; -} + static ssize_t port_show_regs(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -363,7 +359,7 @@ static ssize_t port_show_regs(struct file *file, char __user *user_buf, static const struct file_operations port_regs_ops = { .owner = THIS_MODULE, - .open = pch_show_regs_open, + .open = simple_open, .read = port_show_regs, .llseek = default_llseek, }; diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index bf461cf99616..3158e17b665c 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -355,9 +355,6 @@ static void sci_serial_out(struct uart_port *p, int offset, int value) WARN(1, "Invalid register access\n"); } -#define sci_in(up, offset) (up->serial_in(up, offset)) -#define sci_out(up, offset, value) (up->serial_out(up, offset, value)) - static int sci_probe_regmap(struct plat_sci_port *cfg) { switch (cfg->type) { @@ -422,9 +419,9 @@ static int sci_poll_get_char(struct uart_port *port) int c; do { - status = sci_in(port, SCxSR); + status = serial_port_in(port, SCxSR); if (status & SCxSR_ERRORS(port)) { - sci_out(port, SCxSR, SCxSR_ERROR_CLEAR(port)); + serial_port_out(port, SCxSR, SCxSR_ERROR_CLEAR(port)); continue; } break; @@ -433,11 +430,11 @@ static int sci_poll_get_char(struct uart_port *port) if (!(status & SCxSR_RDxF(port))) return NO_POLL_CHAR; - c = sci_in(port, SCxRDR); + c = serial_port_in(port, SCxRDR); /* Dummy read */ - sci_in(port, SCxSR); - sci_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); + serial_port_in(port, SCxSR); + serial_port_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); return c; } @@ -448,11 +445,11 @@ static void sci_poll_put_char(struct uart_port *port, unsigned char c) unsigned short status; do { - status = sci_in(port, SCxSR); + status = serial_port_in(port, SCxSR); } while (!(status & SCxSR_TDxE(port))); - sci_out(port, SCxTDR, c); - sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port) & ~SCxSR_TEND(port)); + serial_port_out(port, SCxTDR, c); + serial_port_out(port, SCxSR, SCxSR_TDxE_CLEAR(port) & ~SCxSR_TEND(port)); } #endif /* CONFIG_CONSOLE_POLL || CONFIG_SERIAL_SH_SCI_CONSOLE */ @@ -480,10 +477,10 @@ static void sci_init_pins(struct uart_port *port, unsigned int cflag) ((!(cflag & CRTSCTS)))) { unsigned short status; - status = sci_in(port, SCSPTR); + status = serial_port_in(port, SCSPTR); status &= ~SCSPTR_CTSIO; status |= SCSPTR_RTSIO; - sci_out(port, SCSPTR, status); /* Set RTS = 1 */ + serial_port_out(port, SCSPTR, status); /* Set RTS = 1 */ } } @@ -493,13 +490,13 @@ static int sci_txfill(struct uart_port *port) reg = sci_getreg(port, SCTFDR); if (reg->size) - return sci_in(port, SCTFDR) & 0xff; + return serial_port_in(port, SCTFDR) & 0xff; reg = sci_getreg(port, SCFDR); if (reg->size) - return sci_in(port, SCFDR) >> 8; + return serial_port_in(port, SCFDR) >> 8; - return !(sci_in(port, SCxSR) & SCI_TDRE); + return !(serial_port_in(port, SCxSR) & SCI_TDRE); } static int sci_txroom(struct uart_port *port) @@ -513,13 +510,13 @@ static int sci_rxfill(struct uart_port *port) reg = sci_getreg(port, SCRFDR); if (reg->size) - return sci_in(port, SCRFDR) & 0xff; + return serial_port_in(port, SCRFDR) & 0xff; reg = sci_getreg(port, SCFDR); if (reg->size) - return sci_in(port, SCFDR) & ((port->fifosize << 1) - 1); + return serial_port_in(port, SCFDR) & ((port->fifosize << 1) - 1); - return (sci_in(port, SCxSR) & SCxSR_RDxF(port)) != 0; + return (serial_port_in(port, SCxSR) & SCxSR_RDxF(port)) != 0; } /* @@ -547,14 +544,14 @@ static void sci_transmit_chars(struct uart_port *port) unsigned short ctrl; int count; - status = sci_in(port, SCxSR); + status = serial_port_in(port, SCxSR); if (!(status & SCxSR_TDxE(port))) { - ctrl = sci_in(port, SCSCR); + ctrl = serial_port_in(port, SCSCR); if (uart_circ_empty(xmit)) ctrl &= ~SCSCR_TIE; else ctrl |= SCSCR_TIE; - sci_out(port, SCSCR, ctrl); + serial_port_out(port, SCSCR, ctrl); return; } @@ -573,27 +570,27 @@ static void sci_transmit_chars(struct uart_port *port) break; } - sci_out(port, SCxTDR, c); + serial_port_out(port, SCxTDR, c); port->icount.tx++; } while (--count > 0); - sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port)); + serial_port_out(port, SCxSR, SCxSR_TDxE_CLEAR(port)); if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) uart_write_wakeup(port); if (uart_circ_empty(xmit)) { sci_stop_tx(port); } else { - ctrl = sci_in(port, SCSCR); + ctrl = serial_port_in(port, SCSCR); if (port->type != PORT_SCI) { - sci_in(port, SCxSR); /* Dummy read */ - sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port)); + serial_port_in(port, SCxSR); /* Dummy read */ + serial_port_out(port, SCxSR, SCxSR_TDxE_CLEAR(port)); } ctrl |= SCSCR_TIE; - sci_out(port, SCSCR, ctrl); + serial_port_out(port, SCSCR, ctrl); } } @@ -608,7 +605,7 @@ static void sci_receive_chars(struct uart_port *port) unsigned short status; unsigned char flag; - status = sci_in(port, SCxSR); + status = serial_port_in(port, SCxSR); if (!(status & SCxSR_RDxF(port))) return; @@ -621,7 +618,7 @@ static void sci_receive_chars(struct uart_port *port) break; if (port->type == PORT_SCI) { - char c = sci_in(port, SCxRDR); + char c = serial_port_in(port, SCxRDR); if (uart_handle_sysrq_char(port, c) || sci_port->break_flag) count = 0; @@ -629,9 +626,9 @@ static void sci_receive_chars(struct uart_port *port) tty_insert_flip_char(tty, c, TTY_NORMAL); } else { for (i = 0; i < count; i++) { - char c = sci_in(port, SCxRDR); + char c = serial_port_in(port, SCxRDR); - status = sci_in(port, SCxSR); + status = serial_port_in(port, SCxSR); #if defined(CONFIG_CPU_SH3) /* Skip "chars" during break */ if (sci_port->break_flag) { @@ -672,8 +669,8 @@ static void sci_receive_chars(struct uart_port *port) } } - sci_in(port, SCxSR); /* dummy read */ - sci_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); + serial_port_in(port, SCxSR); /* dummy read */ + serial_port_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); copied += count; port->icount.rx += count; @@ -683,8 +680,8 @@ static void sci_receive_chars(struct uart_port *port) /* Tell the rest of the system the news. New characters! */ tty_flip_buffer_push(tty); } else { - sci_in(port, SCxSR); /* dummy read */ - sci_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); + serial_port_in(port, SCxSR); /* dummy read */ + serial_port_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); } } @@ -726,7 +723,7 @@ static void sci_break_timer(unsigned long data) static int sci_handle_errors(struct uart_port *port) { int copied = 0; - unsigned short status = sci_in(port, SCxSR); + unsigned short status = serial_port_in(port, SCxSR); struct tty_struct *tty = port->state->port.tty; struct sci_port *s = to_sci_port(port); @@ -804,8 +801,8 @@ static int sci_handle_fifo_overrun(struct uart_port *port) if (!reg->size) return 0; - if ((sci_in(port, SCLSR) & (1 << s->cfg->overrun_bit))) { - sci_out(port, SCLSR, 0); + if ((serial_port_in(port, SCLSR) & (1 << s->cfg->overrun_bit))) { + serial_port_out(port, SCLSR, 0); port->icount.overrun++; @@ -822,7 +819,7 @@ static int sci_handle_fifo_overrun(struct uart_port *port) static int sci_handle_breaks(struct uart_port *port) { int copied = 0; - unsigned short status = sci_in(port, SCxSR); + unsigned short status = serial_port_in(port, SCxSR); struct tty_struct *tty = port->state->port.tty; struct sci_port *s = to_sci_port(port); @@ -859,8 +856,8 @@ static irqreturn_t sci_rx_interrupt(int irq, void *ptr) struct sci_port *s = to_sci_port(port); if (s->chan_rx) { - u16 scr = sci_in(port, SCSCR); - u16 ssr = sci_in(port, SCxSR); + u16 scr = serial_port_in(port, SCSCR); + u16 ssr = serial_port_in(port, SCxSR); /* Disable future Rx interrupts */ if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) { @@ -869,9 +866,9 @@ static irqreturn_t sci_rx_interrupt(int irq, void *ptr) } else { scr &= ~SCSCR_RIE; } - sci_out(port, SCSCR, scr); + serial_port_out(port, SCSCR, scr); /* Clear current interrupt */ - sci_out(port, SCxSR, ssr & ~(1 | SCxSR_RDxF(port))); + serial_port_out(port, SCxSR, ssr & ~(1 | SCxSR_RDxF(port))); dev_dbg(port->dev, "Rx IRQ %lu: setup t-out in %u jiffies\n", jiffies, s->rx_timeout); mod_timer(&s->rx_timer, jiffies + s->rx_timeout); @@ -909,15 +906,15 @@ static irqreturn_t sci_er_interrupt(int irq, void *ptr) if (port->type == PORT_SCI) { if (sci_handle_errors(port)) { /* discard character in rx buffer */ - sci_in(port, SCxSR); - sci_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); + serial_port_in(port, SCxSR); + serial_port_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); } } else { sci_handle_fifo_overrun(port); sci_rx_interrupt(irq, ptr); } - sci_out(port, SCxSR, SCxSR_ERROR_CLEAR(port)); + serial_port_out(port, SCxSR, SCxSR_ERROR_CLEAR(port)); /* Kick the transmission */ sci_tx_interrupt(irq, ptr); @@ -931,7 +928,7 @@ static irqreturn_t sci_br_interrupt(int irq, void *ptr) /* Handle BREAKs */ sci_handle_breaks(port); - sci_out(port, SCxSR, SCxSR_BREAK_CLEAR(port)); + serial_port_out(port, SCxSR, SCxSR_BREAK_CLEAR(port)); return IRQ_HANDLED; } @@ -955,8 +952,8 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr) struct sci_port *s = to_sci_port(port); irqreturn_t ret = IRQ_NONE; - ssr_status = sci_in(port, SCxSR); - scr_status = sci_in(port, SCSCR); + ssr_status = serial_port_in(port, SCxSR); + scr_status = serial_port_in(port, SCSCR); err_enabled = scr_status & port_rx_irq_mask(port); /* Tx Interrupt */ @@ -1170,7 +1167,7 @@ static void sci_free_gpios(struct sci_port *port) static unsigned int sci_tx_empty(struct uart_port *port) { - unsigned short status = sci_in(port, SCxSR); + unsigned short status = serial_port_in(port, SCxSR); unsigned short in_tx_fifo = sci_txfill(port); return (status & SCxSR_TEND(port)) && !in_tx_fifo ? TIOCSER_TEMT : 0; @@ -1198,7 +1195,7 @@ static void sci_set_mctrl(struct uart_port *port, unsigned int mctrl) */ reg = sci_getreg(port, SCFCR); if (reg->size) - sci_out(port, SCFCR, sci_in(port, SCFCR) | 1); + serial_port_out(port, SCFCR, serial_port_in(port, SCFCR) | 1); } } @@ -1240,8 +1237,8 @@ static void sci_dma_tx_complete(void *arg) } else { s->cookie_tx = -EINVAL; if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) { - u16 ctrl = sci_in(port, SCSCR); - sci_out(port, SCSCR, ctrl & ~SCSCR_TIE); + u16 ctrl = serial_port_in(port, SCSCR); + serial_port_out(port, SCSCR, ctrl & ~SCSCR_TIE); } } @@ -1494,13 +1491,13 @@ static void sci_start_tx(struct uart_port *port) #ifdef CONFIG_SERIAL_SH_SCI_DMA if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) { - u16 new, scr = sci_in(port, SCSCR); + u16 new, scr = serial_port_in(port, SCSCR); if (s->chan_tx) new = scr | 0x8000; else new = scr & ~0x8000; if (new != scr) - sci_out(port, SCSCR, new); + serial_port_out(port, SCSCR, new); } if (s->chan_tx && !uart_circ_empty(&s->port.state->xmit) && @@ -1512,8 +1509,8 @@ static void sci_start_tx(struct uart_port *port) if (!s->chan_tx || port->type == PORT_SCIFA || port->type == PORT_SCIFB) { /* Set TIE (Transmit Interrupt Enable) bit in SCSCR */ - ctrl = sci_in(port, SCSCR); - sci_out(port, SCSCR, ctrl | SCSCR_TIE); + ctrl = serial_port_in(port, SCSCR); + serial_port_out(port, SCSCR, ctrl | SCSCR_TIE); } } @@ -1522,40 +1519,40 @@ static void sci_stop_tx(struct uart_port *port) unsigned short ctrl; /* Clear TIE (Transmit Interrupt Enable) bit in SCSCR */ - ctrl = sci_in(port, SCSCR); + ctrl = serial_port_in(port, SCSCR); if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) ctrl &= ~0x8000; ctrl &= ~SCSCR_TIE; - sci_out(port, SCSCR, ctrl); + serial_port_out(port, SCSCR, ctrl); } static void sci_start_rx(struct uart_port *port) { unsigned short ctrl; - ctrl = sci_in(port, SCSCR) | port_rx_irq_mask(port); + ctrl = serial_port_in(port, SCSCR) | port_rx_irq_mask(port); if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) ctrl &= ~0x4000; - sci_out(port, SCSCR, ctrl); + serial_port_out(port, SCSCR, ctrl); } static void sci_stop_rx(struct uart_port *port) { unsigned short ctrl; - ctrl = sci_in(port, SCSCR); + ctrl = serial_port_in(port, SCSCR); if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) ctrl &= ~0x4000; ctrl &= ~port_rx_irq_mask(port); - sci_out(port, SCSCR, ctrl); + serial_port_out(port, SCSCR, ctrl); } static void sci_enable_ms(struct uart_port *port) @@ -1589,13 +1586,13 @@ static void rx_timer_fn(unsigned long arg) { struct sci_port *s = (struct sci_port *)arg; struct uart_port *port = &s->port; - u16 scr = sci_in(port, SCSCR); + u16 scr = serial_port_in(port, SCSCR); if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) { scr &= ~0x4000; enable_irq(s->cfg->irqs[1]); } - sci_out(port, SCSCR, scr | SCSCR_RIE); + serial_port_out(port, SCSCR, scr | SCSCR_RIE); dev_dbg(port->dev, "DMA Rx timed out\n"); schedule_work(&s->work_rx); } @@ -1776,14 +1773,14 @@ static void sci_reset(struct uart_port *port) unsigned int status; do { - status = sci_in(port, SCxSR); + status = serial_port_in(port, SCxSR); } while (!(status & SCxSR_TEND(port))); - sci_out(port, SCSCR, 0x00); /* TE=0, RE=0, CKE1=0 */ + serial_port_out(port, SCSCR, 0x00); /* TE=0, RE=0, CKE1=0 */ reg = sci_getreg(port, SCFCR); if (reg->size) - sci_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST); + serial_port_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST); } static void sci_set_termios(struct uart_port *port, struct ktermios *termios, @@ -1812,7 +1809,7 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios, sci_reset(port); - smr_val = sci_in(port, SCSMR) & 3; + smr_val = serial_port_in(port, SCSMR) & 3; if ((termios->c_cflag & CSIZE) == CS7) smr_val |= 0x40; @@ -1825,19 +1822,19 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios, uart_update_timeout(port, termios->c_cflag, baud); - sci_out(port, SCSMR, smr_val); + serial_port_out(port, SCSMR, smr_val); dev_dbg(port->dev, "%s: SMR %x, t %x, SCSCR %x\n", __func__, smr_val, t, s->cfg->scscr); if (t > 0) { if (t >= 256) { - sci_out(port, SCSMR, (sci_in(port, SCSMR) & ~3) | 1); + serial_port_out(port, SCSMR, (serial_port_in(port, SCSMR) & ~3) | 1); t >>= 2; } else - sci_out(port, SCSMR, sci_in(port, SCSMR) & ~3); + serial_port_out(port, SCSMR, serial_port_in(port, SCSMR) & ~3); - sci_out(port, SCBRR, t); + serial_port_out(port, SCBRR, t); udelay((1000000+(baud-1)) / baud); /* Wait one bit interval */ } @@ -1845,7 +1842,7 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios, reg = sci_getreg(port, SCFCR); if (reg->size) { - unsigned short ctrl = sci_in(port, SCFCR); + unsigned short ctrl = serial_port_in(port, SCFCR); if (s->cfg->capabilities & SCIx_HAVE_RTSCTS) { if (termios->c_cflag & CRTSCTS) @@ -1861,10 +1858,10 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios, */ ctrl &= ~(SCFCR_RFRST | SCFCR_TFRST); - sci_out(port, SCFCR, ctrl); + serial_port_out(port, SCFCR, ctrl); } - sci_out(port, SCSCR, s->cfg->scscr); + serial_port_out(port, SCSCR, s->cfg->scscr); #ifdef CONFIG_SERIAL_SH_SCI_DMA /* @@ -2166,7 +2163,7 @@ static void serial_console_write(struct console *co, const char *s, /* wait until fifo is empty and last bit has been transmitted */ bits = SCxSR_TDxE(port) | SCxSR_TEND(port); - while ((sci_in(port, SCxSR) & bits) != bits) + while ((serial_port_in(port, SCxSR) & bits) != bits) cpu_relax(); sci_port_disable(sci_port); @@ -2260,12 +2257,12 @@ static int sci_runtime_suspend(struct device *dev) if (uart_console(port)) { struct plat_sci_reg *reg; - sci_port->saved_smr = sci_in(port, SCSMR); - sci_port->saved_brr = sci_in(port, SCBRR); + sci_port->saved_smr = serial_port_in(port, SCSMR); + sci_port->saved_brr = serial_port_in(port, SCBRR); reg = sci_getreg(port, SCFCR); if (reg->size) - sci_port->saved_fcr = sci_in(port, SCFCR); + sci_port->saved_fcr = serial_port_in(port, SCFCR); else sci_port->saved_fcr = 0; } @@ -2279,13 +2276,13 @@ static int sci_runtime_resume(struct device *dev) if (uart_console(port)) { sci_reset(port); - sci_out(port, SCSMR, sci_port->saved_smr); - sci_out(port, SCBRR, sci_port->saved_brr); + serial_port_out(port, SCSMR, sci_port->saved_smr); + serial_port_out(port, SCBRR, sci_port->saved_brr); if (sci_port->saved_fcr) - sci_out(port, SCFCR, sci_port->saved_fcr); + serial_port_out(port, SCFCR, sci_port->saved_fcr); - sci_out(port, SCSCR, sci_port->cfg->scscr); + serial_port_out(port, SCSCR, sci_port->cfg->scscr); } return 0; } diff --git a/drivers/tty/serial/sh-sci.h b/drivers/tty/serial/sh-sci.h index a1a2d364f92b..4c22a1529aac 100644 --- a/drivers/tty/serial/sh-sci.h +++ b/drivers/tty/serial/sh-sci.h @@ -20,10 +20,10 @@ defined(CONFIG_ARCH_SH7372) || \ defined(CONFIG_ARCH_R8A7740) -# define SCxSR_RDxF_CLEAR(port) (sci_in(port, SCxSR) & 0xfffc) -# define SCxSR_ERROR_CLEAR(port) (sci_in(port, SCxSR) & 0xfd73) -# define SCxSR_TDxE_CLEAR(port) (sci_in(port, SCxSR) & 0xffdf) -# define SCxSR_BREAK_CLEAR(port) (sci_in(port, SCxSR) & 0xffe3) +# define SCxSR_RDxF_CLEAR(port) (serial_port_in(port, SCxSR) & 0xfffc) +# define SCxSR_ERROR_CLEAR(port) (serial_port_in(port, SCxSR) & 0xfd73) +# define SCxSR_TDxE_CLEAR(port) (serial_port_in(port, SCxSR) & 0xffdf) +# define SCxSR_BREAK_CLEAR(port) (serial_port_in(port, SCxSR) & 0xffe3) #else # define SCxSR_RDxF_CLEAR(port) (((port)->type == PORT_SCI) ? 0xbc : 0x00fc) # define SCxSR_ERROR_CLEAR(port) (((port)->type == PORT_SCI) ? 0xc4 : 0x0073) diff --git a/drivers/tty/serial/sunzilog.c b/drivers/tty/serial/sunzilog.c index b3b70b0bf85b..babd9470982b 100644 --- a/drivers/tty/serial/sunzilog.c +++ b/drivers/tty/serial/sunzilog.c @@ -1581,7 +1581,7 @@ static int __init sunzilog_init(void) if (err) goto out_unregister_uart; - if (!zilog_irq) { + if (zilog_irq) { struct uart_sunzilog_port *up = sunzilog_irq_chain; err = request_irq(zilog_irq, sunzilog_interrupt, IRQF_SHARED, "zs", sunzilog_irq_chain); @@ -1622,7 +1622,7 @@ static void __exit sunzilog_exit(void) { platform_driver_unregister(&zs_driver); - if (!zilog_irq) { + if (zilog_irq) { struct uart_sunzilog_port *up = sunzilog_irq_chain; /* Disable Interrupts */ diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index 136e86faa1e1..05728894a88c 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -327,7 +327,7 @@ static void send_sig_all(int sig) if (is_global_init(p)) continue; - force_sig(sig, p); + do_send_sig_info(sig, SEND_SIG_FORCED, p, true); } read_unlock(&tasklist_lock); } |