X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fserial%2Fpmac_zilog.c;h=0fa9f6761763023c45b60b7582fb4e70e2b807c7;hb=08f3dfe8c4b91189890019d307aad236c3633515;hp=bfd2a22759ebb11fd5befc5031f861d6d50edf0e;hpb=a4b47ab9464a8200528fad3101668abdd7379cf9;p=linux-2.6 diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c index bfd2a22759..0fa9f67617 100644 --- a/drivers/serial/pmac_zilog.c +++ b/drivers/serial/pmac_zilog.c @@ -204,8 +204,7 @@ static void pmz_maybe_update_regs(struct uart_pmac_port *uap) } } -static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap, - struct pt_regs *regs) +static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap) { struct tty_struct *tty = NULL; unsigned char ch, r1, drop, error, flag; @@ -267,7 +266,7 @@ static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap, if (uap->port.sysrq) { int swallow; spin_unlock(&uap->port.lock); - swallow = uart_handle_sysrq_char(&uap->port, ch, regs); + swallow = uart_handle_sysrq_char(&uap->port, ch); spin_lock(&uap->port.lock); if (swallow) goto next_char; @@ -335,7 +334,7 @@ static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap, return tty; } -static void pmz_status_handle(struct uart_pmac_port *uap, struct pt_regs *regs) +static void pmz_status_handle(struct uart_pmac_port *uap) { unsigned char status; @@ -438,7 +437,7 @@ ack_tx_int: } /* Hrm... we register that twice, fixme later.... */ -static irqreturn_t pmz_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t pmz_interrupt(int irq, void *dev_id) { struct uart_pmac_port *uap = dev_id; struct uart_pmac_port *uap_a; @@ -462,9 +461,9 @@ static irqreturn_t pmz_interrupt(int irq, void *dev_id, struct pt_regs *regs) write_zsreg(uap_a, R0, RES_H_IUS); zssync(uap_a); if (r3 & CHAEXT) - pmz_status_handle(uap_a, regs); + pmz_status_handle(uap_a); if (r3 & CHARxIP) - tty = pmz_receive_chars(uap_a, regs); + tty = pmz_receive_chars(uap_a); if (r3 & CHATxIP) pmz_transmit_chars(uap_a); rc = IRQ_HANDLED; @@ -482,9 +481,9 @@ static irqreturn_t pmz_interrupt(int irq, void *dev_id, struct pt_regs *regs) write_zsreg(uap_b, R0, RES_H_IUS); zssync(uap_b); if (r3 & CHBEXT) - pmz_status_handle(uap_b, regs); + pmz_status_handle(uap_b); if (r3 & CHBRxIP) - tty = pmz_receive_chars(uap_b, regs); + tty = pmz_receive_chars(uap_b); if (r3 & CHBTxIP) pmz_transmit_chars(uap_b); rc = IRQ_HANDLED; @@ -1263,8 +1262,8 @@ static void pmz_irda_setup(struct uart_pmac_port *uap, unsigned long *baud) } -static void __pmz_set_termios(struct uart_port *port, struct termios *termios, - struct termios *old) +static void __pmz_set_termios(struct uart_port *port, struct ktermios *termios, + struct ktermios *old) { struct uart_pmac_port *uap = to_pmz(port); unsigned long baud; @@ -1274,7 +1273,7 @@ static void __pmz_set_termios(struct uart_port *port, struct termios *termios, if (ZS_IS_ASLEEP(uap)) return; - memcpy(&uap->termios_cache, termios, sizeof(struct termios)); + memcpy(&uap->termios_cache, termios, sizeof(struct ktermios)); /* XXX Check which revs of machines actually allow 1 and 4Mb speeds * on the IR dongle. Note that the IRTTY driver currently doesn't know @@ -1314,8 +1313,8 @@ static void __pmz_set_termios(struct uart_port *port, struct termios *termios, } /* The port lock is not held. */ -static void pmz_set_termios(struct uart_port *port, struct termios *termios, - struct termios *old) +static void pmz_set_termios(struct uart_port *port, struct ktermios *termios, + struct ktermios *old) { struct uart_pmac_port *uap = to_pmz(port); unsigned long flags; @@ -1400,8 +1399,8 @@ 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; @@ -1451,14 +1450,14 @@ no_dma: /* * Detect port type */ - if (device_is_compatible(np, "cobalt")) + if (of_device_is_compatible(np, "cobalt")) uap->flags |= PMACZILOG_FLAG_IS_INTMODEM; - conn = get_property(np, "AAPL,connector", &len); + conn = of_get_property(np, "AAPL,connector", &len); if (conn && (strcmp(conn, "infrared") == 0)) 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 = of_get_property(np, "slot-names", &len); if (slots && slots->count > 0) { if (strcmp(slots->name, "IrDA") == 0) uap->flags |= PMACZILOG_FLAG_IS_IRDA; @@ -1468,9 +1467,11 @@ no_dma: if (ZS_IS_IRDA(uap)) uap->port_type = PMAC_SCC_IRDA; if (ZS_IS_INTMODEM(uap)) { - struct device_node* i2c_modem = find_devices("i2c-modem"); + struct device_node* i2c_modem = + of_find_node_by_name(NULL, "i2c-modem"); if (i2c_modem) { - char* mid = get_property(i2c_modem, "modem-id", NULL); + const char* mid = + of_get_property(i2c_modem, "modem-id", NULL); if (mid) switch(*mid) { case 0x04 : case 0x05 : @@ -1482,6 +1483,7 @@ no_dma: } printk(KERN_INFO "pmac_zilog: i2c-modem detected, id: %d\n", mid ? (*mid) : 0); + of_node_put(i2c_modem); } else { printk(KERN_INFO "pmac_zilog: serial modem detected\n"); }