diff options
Diffstat (limited to 'drivers/tty/serial/8250/8250_pnp.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_pnp.c | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/drivers/tty/serial/8250/8250_pnp.c b/drivers/tty/serial/8250/8250_pnp.c index 658b392d1170..34f05ed78b68 100644 --- a/drivers/tty/serial/8250/8250_pnp.c +++ b/drivers/tty/serial/8250/8250_pnp.c @@ -357,8 +357,8 @@ static const struct pnp_device_id pnp_dev_table[] = { /* Fujitsu Wacom 1FGT Tablet PC device */ { "FUJ02E9", 0 }, /* - * LG C1 EXPRESS DUAL (C1-PB11A3) touch screen (actually a FUJ02E6 in - * disguise) + * LG C1 EXPRESS DUAL (C1-PB11A3) touch screen (actually a FUJ02E6 + * in disguise). */ { "LTS0001", 0 }, /* Rockwell's (PORALiNK) 33600 INT PNP */ @@ -367,12 +367,14 @@ static const struct pnp_device_id pnp_dev_table[] = { { "PNPCXXX", UNKNOWN_DEV }, /* More unknown PnP modems */ { "PNPDXXX", UNKNOWN_DEV }, - /* Winbond CIR port, should not be probed. We should keep track - of it to prevent the legacy serial driver from probing it */ + /* + * Winbond CIR port, should not be probed. We should keep track of + * it to prevent the legacy serial driver from probing it. + */ { "WEC1022", CIR_PORT }, /* - * SMSC IrCC SIR/FIR port, should not be probed by serial driver - * as well so its own driver can bind to it. + * SMSC IrCC SIR/FIR port, should not be probed by serial driver as + * well so its own driver can bind to it. */ { "SMCF010", CIR_PORT }, { "", 0 } @@ -380,35 +382,35 @@ static const struct pnp_device_id pnp_dev_table[] = { MODULE_DEVICE_TABLE(pnp, pnp_dev_table); -static char *modem_names[] = { +static const char *modem_names[] = { "MODEM", "Modem", "modem", "FAX", "Fax", "fax", "56K", "56k", "K56", "33.6", "28.8", "14.4", "33,600", "28,800", "14,400", "33.600", "28.800", "14.400", "33600", "28800", "14400", "V.90", "V.34", "V.32", NULL }; -static int check_name(char *name) +static bool check_name(const char *name) { - char **tmp; + const char **tmp; for (tmp = modem_names; *tmp; tmp++) if (strstr(name, *tmp)) - return 1; + return true; - return 0; + return false; } -static int check_resources(struct pnp_dev *dev) +static bool check_resources(struct pnp_dev *dev) { - resource_size_t base[] = {0x2f8, 0x3f8, 0x2e8, 0x3e8}; - int i; + static const resource_size_t base[] = {0x2f8, 0x3f8, 0x2e8, 0x3e8}; + unsigned int i; for (i = 0; i < ARRAY_SIZE(base); i++) { if (pnp_possible_config(dev, IORESOURCE_IO, base[i], 8)) - return 1; + return true; } - return 0; + return false; } /* @@ -425,8 +427,8 @@ static int check_resources(struct pnp_dev *dev) static int serial_pnp_guess_board(struct pnp_dev *dev) { if (!(check_name(pnp_dev_name(dev)) || - (dev->card && check_name(dev->card->name)))) - return -ENODEV; + (dev->card && check_name(dev->card->name)))) + return -ENODEV; if (check_resources(dev)) return 0; @@ -462,11 +464,11 @@ serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id) } else return -ENODEV; -#ifdef SERIAL_DEBUG_PNP - printk(KERN_DEBUG - "Setup PNP port: port %x, mem 0x%lx, irq %d, type %d\n", - uart.port.iobase, uart.port.mapbase, uart.port.irq, uart.port.iotype); -#endif + dev_dbg(&dev->dev, + "Setup PNP port: port %lx, mem %pa, irq %d, type %d\n", + uart.port.iobase, &uart.port.mapbase, + uart.port.irq, uart.port.iotype); + if (flags & CIR_PORT) { uart.port.flags |= UPF_FIXED_PORT | UPF_FIXED_TYPE; uart.port.type = PORT_8250_CIR; |