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path: root/drivers/serial/pmac_zilog.c
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Diffstat (limited to 'drivers/serial/pmac_zilog.c')
-rw-r--r--drivers/serial/pmac_zilog.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 513ff859770..a3b99caf80e 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -42,7 +42,6 @@
#undef DEBUG_HARD
#undef USE_CTRL_O_SYSRQ
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/tty.h>
@@ -101,7 +100,6 @@ static DEFINE_MUTEX(pmz_irq_mutex);
static struct uart_driver pmz_uart_reg = {
.owner = THIS_MODULE,
.driver_name = "ttyS",
- .devfs_name = "tts/",
.dev_name = "ttyS",
.major = TTY_MAJOR,
};
@@ -936,7 +934,7 @@ static int pmz_startup(struct uart_port *port)
}
pmz_get_port_A(uap)->flags |= PMACZILOG_FLAG_IS_IRQ_ON;
- if (request_irq(uap->port.irq, pmz_interrupt, SA_SHIRQ, "PowerMac Zilog", uap)) {
+ if (request_irq(uap->port.irq, pmz_interrupt, IRQF_SHARED, "PowerMac Zilog", uap)) {
dev_err(&uap->dev->ofdev.dev,
"Unable to register zs interrupt handler.\n");
pmz_set_scc_power(uap, 0);
@@ -1402,8 +1400,8 @@ static struct uart_ops pmz_pops = {
static int __init pmz_init_port(struct uart_pmac_port *uap)
{
struct device_node *np = uap->node;
- char *conn;
- struct slot_names_prop {
+ const char *conn;
+ const struct slot_names_prop {
int count;
char name[1];
} *slots;
@@ -1445,8 +1443,8 @@ static int __init pmz_init_port(struct uart_pmac_port *uap)
uap->flags &= ~PMACZILOG_FLAG_HAS_DMA;
goto no_dma;
}
- uap->tx_dma_irq = np->intrs[1].line;
- uap->rx_dma_irq = np->intrs[2].line;
+ uap->tx_dma_irq = irq_of_parse_and_map(np, 1);
+ uap->rx_dma_irq = irq_of_parse_and_map(np, 2);
}
no_dma:
@@ -1460,7 +1458,7 @@ no_dma:
uap->flags |= PMACZILOG_FLAG_IS_IRDA;
uap->port_type = PMAC_SCC_ASYNC;
/* 1999 Powerbook G3 has slot-names property instead */
- slots = (struct slot_names_prop *)get_property(np, "slot-names", &len);
+ slots = get_property(np, "slot-names", &len);
if (slots && slots->count > 0) {
if (strcmp(slots->name, "IrDA") == 0)
uap->flags |= PMACZILOG_FLAG_IS_IRDA;
@@ -1472,7 +1470,8 @@ no_dma:
if (ZS_IS_INTMODEM(uap)) {
struct device_node* i2c_modem = find_devices("i2c-modem");
if (i2c_modem) {
- char* mid = get_property(i2c_modem, "modem-id", NULL);
+ const char* mid =
+ get_property(i2c_modem, "modem-id", NULL);
if (mid) switch(*mid) {
case 0x04 :
case 0x05 :
@@ -1493,7 +1492,7 @@ no_dma:
* Init remaining bits of "port" structure
*/
uap->port.iotype = UPIO_MEM;
- uap->port.irq = np->intrs[0].line;
+ uap->port.irq = irq_of_parse_and_map(np, 0);
uap->port.uartclk = ZS_CLOCK;
uap->port.fifosize = 1;
uap->port.ops = &pmz_pops;