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-rw-r--r--drivers/tty/serial/8250.c2
-rw-r--r--drivers/tty/serial/8250_pci.c2
-rw-r--r--drivers/tty/serial/Kconfig2
-rw-r--r--drivers/tty/serial/amba-pl011.c2
-rw-r--r--drivers/tty/serial/apbuart.c34
-rw-r--r--drivers/tty/serial/icom.c2
-rw-r--r--drivers/tty/serial/imx.c5
-rw-r--r--drivers/tty/serial/ip22zilog.c2
-rw-r--r--drivers/tty/serial/jsm/jsm.h2
-rw-r--r--drivers/tty/serial/jsm/jsm_neo.c4
-rw-r--r--drivers/tty/serial/kgdboc.c2
-rw-r--r--drivers/tty/serial/max3107.h2
-rw-r--r--drivers/tty/serial/mrst_max3110.c2
-rw-r--r--drivers/tty/serial/mrst_max3110.h2
-rw-r--r--drivers/tty/serial/msm_serial_hs.c8
-rw-r--r--drivers/tty/serial/omap-serial.c2
-rw-r--r--drivers/tty/serial/pmac_zilog.c6
-rw-r--r--drivers/tty/serial/samsung.c4
-rw-r--r--drivers/tty/serial/sh-sci.c27
-rw-r--r--drivers/tty/serial/sn_console.c4
-rw-r--r--drivers/tty/serial/sunzilog.c2
21 files changed, 53 insertions, 65 deletions
diff --git a/drivers/tty/serial/8250.c b/drivers/tty/serial/8250.c
index b3b881bc4712..6611535f4440 100644
--- a/drivers/tty/serial/8250.c
+++ b/drivers/tty/serial/8250.c
@@ -1629,7 +1629,7 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id)
up->port.iotype == UPIO_DWAPB32) &&
(iir & UART_IIR_BUSY) == UART_IIR_BUSY) {
/* The DesignWare APB UART has an Busy Detect (0x07)
- * interrupt meaning an LCR write attempt occured while the
+ * interrupt meaning an LCR write attempt occurred while the
* UART was busy. The interrupt must be cleared by reading
* the UART status register (USR) and the LCR re-written. */
unsigned int status;
diff --git a/drivers/tty/serial/8250_pci.c b/drivers/tty/serial/8250_pci.c
index 8b8930f700b5..738cec9807d3 100644
--- a/drivers/tty/serial/8250_pci.c
+++ b/drivers/tty/serial/8250_pci.c
@@ -433,7 +433,7 @@ static void __devexit sbs_exit(struct pci_dev *dev)
/*
* SIIG serial cards have an PCI interface chip which also controls
* the UART clocking frequency. Each UART can be clocked independently
- * (except cards equiped with 4 UARTs) and initial clocking settings
+ * (except cards equipped with 4 UARTs) and initial clocking settings
* are stored in the EEPROM chip. It can cause problems because this
* version of serial driver doesn't support differently clocked UART's
* on single PCI card. To prevent this, initialization functions set
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index e1aee37270f5..80484af781e1 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1506,7 +1506,7 @@ config SERIAL_BCM63XX_CONSOLE
config SERIAL_GRLIB_GAISLER_APBUART
tristate "GRLIB APBUART serial support"
- depends on OF
+ depends on OF && SPARC
select SERIAL_CORE
---help---
Add support for the GRLIB APBUART serial port.
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index 57731e870085..6deee4e546be 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -520,7 +520,7 @@ static bool pl011_dma_tx_irq(struct uart_amba_port *uap)
/*
* We don't have a TX buffer queued, so try to queue one.
- * If we succesfully queued a buffer, mask the TX IRQ.
+ * If we successfully queued a buffer, mask the TX IRQ.
*/
if (pl011_dma_tx_refill(uap) > 0) {
uap->im &= ~UART011_TXIM;
diff --git a/drivers/tty/serial/apbuart.c b/drivers/tty/serial/apbuart.c
index 1ab999b04ef3..19a943693e4c 100644
--- a/drivers/tty/serial/apbuart.c
+++ b/drivers/tty/serial/apbuart.c
@@ -555,10 +555,9 @@ static struct uart_driver grlib_apbuart_driver = {
static int __devinit apbuart_probe(struct platform_device *op)
{
- int i = -1;
+ int i;
struct uart_port *port = NULL;
- i = 0;
for (i = 0; i < grlib_apbuart_port_nr; i++) {
if (op->dev.of_node == grlib_apbuart_nodes[i])
break;
@@ -566,6 +565,7 @@ static int __devinit apbuart_probe(struct platform_device *op)
port = &grlib_apbuart_ports[i];
port->dev = &op->dev;
+ port->irq = op->archdata.irqs[0];
uart_add_one_port(&grlib_apbuart_driver, (struct uart_port *) port);
@@ -598,24 +598,12 @@ static struct platform_driver grlib_apbuart_of_driver = {
static int grlib_apbuart_configure(void)
{
- struct device_node *np, *rp;
- const u32 *prop;
- int freq_khz, line = 0;
-
- /* Get bus frequency */
- rp = of_find_node_by_path("/");
- if (!rp)
- return -ENODEV;
- rp = of_get_next_child(rp, NULL);
- if (!rp)
- return -ENODEV;
- prop = of_get_property(rp, "clock-frequency", NULL);
- if (!prop)
- return -ENODEV;
- freq_khz = *prop;
+ struct device_node *np;
+ int line = 0;
for_each_matching_node(np, apbuart_match) {
- const int *irqs, *ampopts;
+ const int *ampopts;
+ const u32 *freq_hz;
const struct amba_prom_registers *regs;
struct uart_port *port;
unsigned long addr;
@@ -623,11 +611,11 @@ static int grlib_apbuart_configure(void)
ampopts = of_get_property(np, "ampopts", NULL);
if (ampopts && (*ampopts == 0))
continue; /* Ignore if used by another OS instance */
-
- irqs = of_get_property(np, "interrupts", NULL);
regs = of_get_property(np, "reg", NULL);
+ /* Frequency of APB Bus is frequency of UART */
+ freq_hz = of_get_property(np, "freq", NULL);
- if (!irqs || !regs)
+ if (!regs || !freq_hz || (*freq_hz == 0))
continue;
grlib_apbuart_nodes[line] = np;
@@ -638,12 +626,12 @@ static int grlib_apbuart_configure(void)
port->mapbase = addr;
port->membase = ioremap(addr, sizeof(struct grlib_apbuart_regs_map));
- port->irq = *irqs;
+ port->irq = 0;
port->iotype = UPIO_MEM;
port->ops = &grlib_apbuart_ops;
port->flags = UPF_BOOT_AUTOCONF;
port->line = line;
- port->uartclk = freq_khz * 1000;
+ port->uartclk = *freq_hz;
port->fifosize = apbuart_scan_fifo_size((struct uart_port *) port, line);
line++;
diff --git a/drivers/tty/serial/icom.c b/drivers/tty/serial/icom.c
index 53a468227056..8a869e58f6d7 100644
--- a/drivers/tty/serial/icom.c
+++ b/drivers/tty/serial/icom.c
@@ -1248,7 +1248,7 @@ static void icom_set_termios(struct uart_port *port,
}
}
- /* Enable Transmitter and Reciever */
+ /* Enable Transmitter and Receiver */
offset =
(unsigned long) &ICOM_PORT->statStg->rcv[0] -
(unsigned long) ICOM_PORT->statStg;
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index dfcf4b1878aa..62df72d9f0aa 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -78,7 +78,7 @@
#define URXD_FRMERR (1<<12)
#define URXD_BRK (1<<11)
#define URXD_PRERR (1<<10)
-#define UCR1_ADEN (1<<15) /* Auto dectect interrupt */
+#define UCR1_ADEN (1<<15) /* Auto detect interrupt */
#define UCR1_ADBR (1<<14) /* Auto detect baud rate */
#define UCR1_TRDYEN (1<<13) /* Transmitter ready interrupt enable */
#define UCR1_IDEN (1<<12) /* Idle condition interrupt */
@@ -382,12 +382,13 @@ static void imx_start_tx(struct uart_port *port)
static irqreturn_t imx_rtsint(int irq, void *dev_id)
{
struct imx_port *sport = dev_id;
- unsigned int val = readl(sport->port.membase + USR1) & USR1_RTSS;
+ unsigned int val;
unsigned long flags;
spin_lock_irqsave(&sport->port.lock, flags);
writel(USR1_RTSD, sport->port.membase + USR1);
+ val = readl(sport->port.membase + USR1) & USR1_RTSS;
uart_handle_cts_change(&sport->port, !!val);
wake_up_interruptible(&sport->port.state->port.delta_msr_wait);
diff --git a/drivers/tty/serial/ip22zilog.c b/drivers/tty/serial/ip22zilog.c
index ebff4a1d4bcc..7b1cda59ebb5 100644
--- a/drivers/tty/serial/ip22zilog.c
+++ b/drivers/tty/serial/ip22zilog.c
@@ -375,7 +375,7 @@ static void ip22zilog_transmit_chars(struct uart_ip22zilog_port *up,
* be nice to transmit console writes just like we normally would for
* a TTY line. (ie. buffered and TX interrupt driven). That is not
* easy because console writes cannot sleep. One solution might be
- * to poll on enough port->xmit space becomming free. -DaveM
+ * to poll on enough port->xmit space becoming free. -DaveM
*/
if (!(status & Tx_BUF_EMP))
return;
diff --git a/drivers/tty/serial/jsm/jsm.h b/drivers/tty/serial/jsm/jsm.h
index 38a509c684cd..b704c8ce0d71 100644
--- a/drivers/tty/serial/jsm/jsm.h
+++ b/drivers/tty/serial/jsm/jsm.h
@@ -273,7 +273,7 @@ struct neo_uart_struct {
u8 fctr; /* WR FCTR - Feature Control Reg */
u8 efr; /* WR EFR - Enhanced Function Reg */
u8 tfifo; /* WR TXCNT/TXTRG - Transmit FIFO Reg */
- u8 rfifo; /* WR RXCNT/RXTRG - Recieve FIFO Reg */
+ u8 rfifo; /* WR RXCNT/RXTRG - Receive FIFO Reg */
u8 xoffchar1; /* WR XOFF 1 - XOff Character 1 Reg */
u8 xoffchar2; /* WR XOFF 2 - XOff Character 2 Reg */
u8 xonchar1; /* WR XON 1 - Xon Character 1 Reg */
diff --git a/drivers/tty/serial/jsm/jsm_neo.c b/drivers/tty/serial/jsm/jsm_neo.c
index 7960d9633c15..4538c3e3646e 100644
--- a/drivers/tty/serial/jsm/jsm_neo.c
+++ b/drivers/tty/serial/jsm/jsm_neo.c
@@ -381,7 +381,7 @@ static void neo_copy_data_from_uart_to_queue(struct jsm_channel *ch)
/* Copy data from uart to the queue */
memcpy_fromio(ch->ch_rqueue + head, &ch->ch_neo_uart->txrxburst, n);
/*
- * Since RX_FIFO_DATA_ERROR was 0, we are guarenteed
+ * Since RX_FIFO_DATA_ERROR was 0, we are guaranteed
* that all the data currently in the FIFO is free of
* breaks and parity/frame/orun errors.
*/
@@ -1210,7 +1210,7 @@ static irqreturn_t neo_intr(int irq, void *voidbrd)
* Why would I check EVERY possibility of type of
* interrupt, when we know its TXRDY???
* Becuz for some reason, even tho we got triggered for TXRDY,
- * it seems to be occassionally wrong. Instead of TX, which
+ * it seems to be occasionally wrong. Instead of TX, which
* it should be, I was getting things like RXDY too. Weird.
*/
neo_parse_isr(brd, port);
diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c
index 25a8bc565f40..87e7e6c876d4 100644
--- a/drivers/tty/serial/kgdboc.c
+++ b/drivers/tty/serial/kgdboc.c
@@ -131,7 +131,7 @@ static void kgdboc_unregister_kbd(void)
static int kgdboc_option_setup(char *opt)
{
- if (strlen(opt) > MAX_CONFIG_LEN) {
+ if (strlen(opt) >= MAX_CONFIG_LEN) {
printk(KERN_ERR "kgdboc: config string too long\n");
return -ENOSPC;
}
diff --git a/drivers/tty/serial/max3107.h b/drivers/tty/serial/max3107.h
index 7ab632392502..8415fc723b96 100644
--- a/drivers/tty/serial/max3107.h
+++ b/drivers/tty/serial/max3107.h
@@ -369,7 +369,7 @@ struct max3107_port {
struct spi_device *spi;
#if defined(CONFIG_GPIOLIB)
- /* GPIO chip stucture */
+ /* GPIO chip structure */
struct gpio_chip chip;
#endif
diff --git a/drivers/tty/serial/mrst_max3110.c b/drivers/tty/serial/mrst_max3110.c
index 8890612a8d9a..1bd28450ca40 100644
--- a/drivers/tty/serial/mrst_max3110.c
+++ b/drivers/tty/serial/mrst_max3110.c
@@ -23,7 +23,7 @@
* 1 word. If SPI master controller doesn't support sclk frequency change,
* then the char need be sent out one by one with some delay
*
- * 2. Currently only RX availabe interrrupt is used, no need for waiting TXE
+ * 2. Currently only RX available interrrupt is used, no need for waiting TXE
* interrupt for a low speed UART device
*/
diff --git a/drivers/tty/serial/mrst_max3110.h b/drivers/tty/serial/mrst_max3110.h
index d1ef43af397c..c37ea48c825a 100644
--- a/drivers/tty/serial/mrst_max3110.h
+++ b/drivers/tty/serial/mrst_max3110.h
@@ -21,7 +21,7 @@
#define WC_IRQ_MASK (0xF << 8)
#define WC_TXE_IRQ_ENABLE (1 << 11) /* TX empty irq */
-#define WC_RXA_IRQ_ENABLE (1 << 10) /* RX availabe irq */
+#define WC_RXA_IRQ_ENABLE (1 << 10) /* RX available irq */
#define WC_PAR_HIGH_IRQ_ENABLE (1 << 9)
#define WC_REC_ACT_IRQ_ENABLE (1 << 8)
diff --git a/drivers/tty/serial/msm_serial_hs.c b/drivers/tty/serial/msm_serial_hs.c
index 2e7fc9cee9cc..624701f8138a 100644
--- a/drivers/tty/serial/msm_serial_hs.c
+++ b/drivers/tty/serial/msm_serial_hs.c
@@ -495,7 +495,7 @@ static void msm_hs_pm(struct uart_port *uport, unsigned int state,
*
* Interrupts should be disabled before we are called, as
* we modify Set Baud rate
- * Set receive stale interrupt level, dependant on Bit Rate
+ * Set receive stale interrupt level, dependent on Bit Rate
* Goal is to have around 8 ms before indicate stale.
* roundup (((Bit Rate * .008) / 10) + 1
*/
@@ -1350,7 +1350,7 @@ static irqreturn_t msm_hs_rx_wakeup_isr(int irq, void *dev)
spin_lock_irqsave(&uport->lock, flags);
if (msm_uport->clk_state == MSM_HS_CLK_OFF) {
- /* ignore the first irq - it is a pending irq that occured
+ /* ignore the first irq - it is a pending irq that occurred
* before enable_irq() */
if (msm_uport->rx_wakeup.ignore)
msm_uport->rx_wakeup.ignore = 0;
@@ -1644,7 +1644,7 @@ static int __devinit msm_hs_probe(struct platform_device *pdev)
if (unlikely(uport->irq < 0))
return -ENXIO;
- if (unlikely(set_irq_wake(uport->irq, 1)))
+ if (unlikely(irq_set_irq_wake(uport->irq, 1)))
return -ENXIO;
if (pdata == NULL || pdata->rx_wakeup_irq < 0)
@@ -1658,7 +1658,7 @@ static int __devinit msm_hs_probe(struct platform_device *pdev)
if (unlikely(msm_uport->rx_wakeup.irq < 0))
return -ENXIO;
- if (unlikely(set_irq_wake(msm_uport->rx_wakeup.irq, 1)))
+ if (unlikely(irq_set_irq_wake(msm_uport->rx_wakeup.irq, 1)))
return -ENXIO;
}
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 763537943a53..47cadf474149 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -13,7 +13,7 @@
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
- * Note: This driver is made seperate from 8250 driver as we cannot
+ * Note: This driver is made separate from 8250 driver as we cannot
* over load 8250 driver with omap platform specific configuration for
* features like DMA, it makes easier to implement features like DMA and
* hardware flow control and software flow control configuration with
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index 5b9cde79e4ea..e1c8d4f1ce58 100644
--- a/drivers/tty/serial/pmac_zilog.c
+++ b/drivers/tty/serial/pmac_zilog.c
@@ -330,7 +330,7 @@ static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap)
* When that happens, I disable the receive side of the driver.
* Note that what I've been experiencing is a real irq loop where
* I'm getting flooded regardless of the actual port speed.
- * Something stange is going on with the HW
+ * Something strange is going on with the HW
*/
if ((++loops) > 1000)
goto flood;
@@ -396,7 +396,7 @@ static void pmz_transmit_chars(struct uart_pmac_port *uap)
* be nice to transmit console writes just like we normally would for
* a TTY line. (ie. buffered and TX interrupt driven). That is not
* easy because console writes cannot sleep. One solution might be
- * to poll on enough port->xmit space becomming free. -DaveM
+ * to poll on enough port->xmit space becoming free. -DaveM
*/
if (!(status & Tx_BUF_EMP))
return;
@@ -809,7 +809,7 @@ static int pmz_set_scc_power(struct uart_pmac_port *uap, int state)
#endif /* !CONFIG_PPC_PMAC */
/*
- * FixZeroBug....Works around a bug in the SCC receving channel.
+ * FixZeroBug....Works around a bug in the SCC receiving channel.
* Inspired from Darwin code, 15 Sept. 2000 -DanM
*
* The following sequence prevents a problem that is seen with O'Hare ASICs
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index 2335edafe903..9e2fa8d784e2 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -64,7 +64,7 @@
#define tx_enabled(port) ((port)->unused[0])
#define rx_enabled(port) ((port)->unused[1])
-/* flag to ignore all characters comming in */
+/* flag to ignore all characters coming in */
#define RXSTAT_DUMMY_READ (0x10000000)
static inline struct s3c24xx_uart_port *to_ourport(struct uart_port *port)
@@ -291,7 +291,7 @@ static irqreturn_t s3c24xx_serial_tx_chars(int irq, void *id)
goto out;
}
- /* if there isnt anything more to transmit, or the uart is now
+ /* if there isn't anything more to transmit, or the uart is now
* stopped, disable the uart and exit
*/
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index eb7958c675a8..920a6f929c8b 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -812,7 +812,7 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr)
}
/*
- * Here we define a transistion notifier so that we can update all of our
+ * Here we define a transition notifier so that we can update all of our
* ports' baud rate when the peripheral clock changes.
*/
static int sci_notifier(struct notifier_block *self,
@@ -1836,6 +1836,12 @@ static int __devinit serial_console_setup(struct console *co, char *options)
sci_port = &sci_ports[co->index];
port = &sci_port->port;
+ /*
+ * Refuse to handle uninitialized ports.
+ */
+ if (!port->ops)
+ return -ENODEV;
+
ret = sci_remap_port(port);
if (unlikely(ret != 0))
return ret;
@@ -1866,13 +1872,6 @@ static struct console serial_console = {
.data = &sci_uart_driver,
};
-static int __init sci_console_init(void)
-{
- register_console(&serial_console);
- return 0;
-}
-console_initcall(sci_console_init);
-
static struct console early_serial_console = {
.name = "early_ttySC",
.write = serial_console_write,
@@ -1901,18 +1900,18 @@ static int __devinit sci_probe_earlyprintk(struct platform_device *pdev)
register_console(&early_serial_console);
return 0;
}
+
+#define SCI_CONSOLE (&serial_console)
+
#else
static inline int __devinit sci_probe_earlyprintk(struct platform_device *pdev)
{
return -EINVAL;
}
-#endif /* CONFIG_SERIAL_SH_SCI_CONSOLE */
-#if defined(CONFIG_SERIAL_SH_SCI_CONSOLE)
-#define SCI_CONSOLE (&serial_console)
-#else
-#define SCI_CONSOLE 0
-#endif
+#define SCI_CONSOLE NULL
+
+#endif /* CONFIG_SERIAL_SH_SCI_CONSOLE */
static char banner[] __initdata =
KERN_INFO "SuperH SCI(F) driver initialized\n";
diff --git a/drivers/tty/serial/sn_console.c b/drivers/tty/serial/sn_console.c
index cff9a306660f..377ae74e7154 100644
--- a/drivers/tty/serial/sn_console.c
+++ b/drivers/tty/serial/sn_console.c
@@ -146,7 +146,7 @@ static struct sn_sal_ops intr_ops = {
};
/* the console does output in two distinctly different ways:
- * synchronous (raw) and asynchronous (buffered). initally, early_printk
+ * synchronous (raw) and asynchronous (buffered). initially, early_printk
* does synchronous output. any data written goes directly to the SAL
* to be output (incidentally, it is internally buffered by the SAL)
* after interrupts and timers are initialized and available for use,
@@ -481,7 +481,7 @@ sn_receive_chars(struct sn_cons_port *port, unsigned long flags)
while (port->sc_ops->sal_input_pending()) {
ch = port->sc_ops->sal_getc();
if (ch < 0) {
- printk(KERN_ERR "sn_console: An error occured while "
+ printk(KERN_ERR "sn_console: An error occurred while "
"obtaining data from the console (0x%0x)\n", ch);
break;
}
diff --git a/drivers/tty/serial/sunzilog.c b/drivers/tty/serial/sunzilog.c
index 99ff9abf57ce..8e916e76b7b5 100644
--- a/drivers/tty/serial/sunzilog.c
+++ b/drivers/tty/serial/sunzilog.c
@@ -474,7 +474,7 @@ static void sunzilog_transmit_chars(struct uart_sunzilog_port *up,
* be nice to transmit console writes just like we normally would for
* a TTY line. (ie. buffered and TX interrupt driven). That is not
* easy because console writes cannot sleep. One solution might be
- * to poll on enough port->xmit space becomming free. -DaveM
+ * to poll on enough port->xmit space becoming free. -DaveM
*/
if (!(status & Tx_BUF_EMP))
return;
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-26 06:30:52 +0300