diff options
Diffstat (limited to 'drivers/pcmcia/i82365.c')
| -rw-r--r-- | drivers/pcmcia/i82365.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c index 90a335a..d72f9a3 100644 --- a/drivers/pcmcia/i82365.c +++ b/drivers/pcmcia/i82365.c @@ -669,11 +669,13 @@ static int __init is_alive(u_short sock) if ((stat & I365_CS_DETECT) && (stat & I365_CS_POWERON) && (i365_get(sock, I365_INTCTL) & I365_PC_IOCARD) && (i365_get(sock, I365_ADDRWIN) & I365_ENA_IO(0)) && - (check_region(start, stop-start+1) != 0) && - ((start & 0xfeef) != 0x02e8)) - return 1; - else - return 0; + ((start & 0xfeef) != 0x02e8)) { + if (!request_region(start, stop-start+1, "i82365")) + return 1; + release_region(start, stop-start+1); + } + + return 0; } /*====================================================================*/ @@ -696,7 +698,13 @@ static void __init add_pcic(int ns, int type) struct i82365_socket *t = &socket[sockets-ns]; base = sockets-ns; - if (t->ioaddr > 0) request_region(t->ioaddr, 2, "i82365"); + if (t->ioaddr > 0) { + if (!request_region(t->ioaddr, 2, "i82365")) { + printk(KERN_ERR "i82365: IO region conflict at %#lx, not available\n", + t->ioaddr); + return; + } + } if (base == 0) printk("\n"); printk(KERN_INFO " %s", pcic[type].name); @@ -803,7 +811,7 @@ static void __init isa_probe(void) } #endif - if (check_region(i365_base, 2) != 0) { + if (!request_region(i365_base, 2, "i82365")) { if (sockets == 0) printk("port conflict at %#lx\n", i365_base); return; @@ -1441,6 +1449,7 @@ static void __exit exit_i82365(void) i365_set(i, I365_CSCINT, 0); release_region(socket[i].ioaddr, 2); } + release_region(i365_base, 2); #ifdef CONFIG_PNP if (i82365_pnpdev) pnp_disable_dev(i82365_pnpdev); |