X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fpnp%2Fisapnp%2Fcore.c;h=82c5edd5b9ee016795b00116cd64f02f7f526dab;hb=f7f1b0f1e2fbadeab12d24236000e778aa9b1ead;hp=6ec4862425951ac3aa7b5bbcb4af134187b35672;hpb=e3f6fb6212a7102bdb56ba38fa1e98fe72950475;p=linux-2.6.git diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c index 6ec486242..82c5edd5b 100644 --- a/drivers/pnp/isapnp/core.c +++ b/drivers/pnp/isapnp/core.c @@ -52,9 +52,9 @@ #endif int isapnp_disable; /* Disable ISA PnP */ -int isapnp_rdp; /* Read Data Port */ -int isapnp_reset = 1; /* reset all PnP cards (deactivate) */ -int isapnp_verbose = 1; /* verbose mode */ +static int isapnp_rdp; /* Read Data Port */ +static int isapnp_reset = 1; /* reset all PnP cards (deactivate) */ +static int isapnp_verbose = 1; /* verbose mode */ MODULE_AUTHOR("Jaroslav Kysela "); MODULE_DESCRIPTION("Generic ISA Plug & Play support"); @@ -121,7 +121,7 @@ unsigned char isapnp_read_byte(unsigned char idx) return read_data(); } -unsigned short isapnp_read_word(unsigned char idx) +static unsigned short isapnp_read_word(unsigned char idx) { unsigned short val; @@ -130,38 +130,19 @@ unsigned short isapnp_read_word(unsigned char idx) return val; } -unsigned int isapnp_read_dword(unsigned char idx) -{ - unsigned int val; - - val = isapnp_read_byte(idx); - val = (val << 8) + isapnp_read_byte(idx+1); - val = (val << 8) + isapnp_read_byte(idx+2); - val = (val << 8) + isapnp_read_byte(idx+3); - return val; -} - void isapnp_write_byte(unsigned char idx, unsigned char val) { write_address(idx); write_data(val); } -void isapnp_write_word(unsigned char idx, unsigned short val) +static void isapnp_write_word(unsigned char idx, unsigned short val) { isapnp_write_byte(idx, val >> 8); isapnp_write_byte(idx+1, val); } -void isapnp_write_dword(unsigned char idx, unsigned int val) -{ - isapnp_write_byte(idx, val >> 24); - isapnp_write_byte(idx+1, val >> 16); - isapnp_write_byte(idx+2, val >> 8); - isapnp_write_byte(idx+3, val); -} - -void *isapnp_alloc(long size) +static void *isapnp_alloc(long size) { void *result; @@ -196,24 +177,24 @@ static void isapnp_wait(void) isapnp_write_byte(0x02, 0x02); } -void isapnp_wake(unsigned char csn) +static void isapnp_wake(unsigned char csn) { isapnp_write_byte(0x03, csn); } -void isapnp_device(unsigned char logdev) +static void isapnp_device(unsigned char logdev) { isapnp_write_byte(0x07, logdev); } -void isapnp_activate(unsigned char logdev) +static void isapnp_activate(unsigned char logdev) { isapnp_device(logdev); isapnp_write_byte(ISAPNP_CFG_ACTIVATE, 1); udelay(250); } -void isapnp_deactivate(unsigned char logdev) +static void isapnp_deactivate(unsigned char logdev) { isapnp_device(logdev); isapnp_write_byte(ISAPNP_CFG_ACTIVATE, 0); @@ -972,13 +953,7 @@ EXPORT_SYMBOL(isapnp_present); EXPORT_SYMBOL(isapnp_cfg_begin); EXPORT_SYMBOL(isapnp_cfg_end); EXPORT_SYMBOL(isapnp_read_byte); -EXPORT_SYMBOL(isapnp_read_word); -EXPORT_SYMBOL(isapnp_read_dword); EXPORT_SYMBOL(isapnp_write_byte); -EXPORT_SYMBOL(isapnp_write_word); -EXPORT_SYMBOL(isapnp_write_dword); -EXPORT_SYMBOL(isapnp_wake); -EXPORT_SYMBOL(isapnp_device); static int isapnp_read_resources(struct pnp_dev *dev, struct pnp_resource_table *res) { @@ -1070,7 +1045,7 @@ struct pnp_protocol isapnp_protocol = { .disable = isapnp_disable_resources, }; -int __init isapnp_init(void) +static int __init isapnp_init(void) { int cards; struct pnp_card *card;