diff options
Diffstat (limited to 'drivers/pcmcia/rsrc_nonstatic.c')
-rw-r--r-- | drivers/pcmcia/rsrc_nonstatic.c | 67 |
1 files changed, 38 insertions, 29 deletions
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c index 203e579ebbd..17f4ecf1c0c 100644 --- a/drivers/pcmcia/rsrc_nonstatic.c +++ b/drivers/pcmcia/rsrc_nonstatic.c @@ -122,19 +122,22 @@ static void free_region(struct resource *res) static int add_interval(struct resource_map *map, u_long base, u_long num) { - struct resource_map *p, *q; + struct resource_map *p, *q; - for (p = map; ; p = p->next) { - if ((p != map) && (p->base+p->num-1 >= base)) - return -1; - if ((p->next == map) || (p->next->base > base+num-1)) - break; - } - q = kmalloc(sizeof(struct resource_map), GFP_KERNEL); - if (!q) return CS_OUT_OF_RESOURCE; - q->base = base; q->num = num; - q->next = p->next; p->next = q; - return CS_SUCCESS; + for (p = map; ; p = p->next) { + if ((p != map) && (p->base+p->num-1 >= base)) + return -1; + if ((p->next == map) || (p->next->base > base+num-1)) + break; + } + q = kmalloc(sizeof(struct resource_map), GFP_KERNEL); + if (!q) { + printk(KERN_WARNING "out of memory to update resources\n"); + return -ENOMEM; + } + q->base = base; q->num = num; + q->next = p->next; p->next = q; + return 0; } /*====================================================================*/ @@ -166,7 +169,10 @@ static int sub_interval(struct resource_map *map, u_long base, u_long num) } else { /* Split the block into two pieces */ p = kmalloc(sizeof(struct resource_map), GFP_KERNEL); - if (!p) return CS_OUT_OF_RESOURCE; + if (!p) { + printk(KERN_WARNING "out of memory to update resources\n"); + return -ENOMEM; + } p->base = base+num; p->num = q->base+q->num - p->base; q->num = base - q->base; @@ -174,7 +180,7 @@ static int sub_interval(struct resource_map *map, u_long base, u_long num) } } } - return CS_SUCCESS; + return 0; } /*====================================================================== @@ -194,13 +200,14 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base, int any; u_char *b, hole, most; - printk(KERN_INFO "cs: IO port probe %#x-%#x:", - base, base+num-1); + dev_printk(KERN_INFO, &s->dev, "cs: IO port probe %#x-%#x:", + base, base+num-1); /* First, what does a floating port look like? */ b = kzalloc(256, GFP_KERNEL); if (!b) { - printk(KERN_ERR "do_io_probe: unable to kmalloc 256 bytes"); + dev_printk(KERN_ERR, &s->dev, + "do_io_probe: unable to kmalloc 256 bytes"); return; } for (i = base, most = 0; i < base+num; i += 8) { @@ -366,8 +373,8 @@ static int do_mem_probe(u_long base, u_long num, struct pcmcia_socket *s) struct socket_data *s_data = s->resource_data; u_long i, j, bad, fail, step; - printk(KERN_INFO "cs: memory probe 0x%06lx-0x%06lx:", - base, base+num-1); + dev_printk(KERN_INFO, &s->dev, "cs: memory probe 0x%06lx-0x%06lx:", + base, base+num-1); bad = fail = 0; step = (num < 0x20000) ? 0x2000 : ((num>>4) & ~0x1fff); /* don't allow too large steps */ @@ -431,8 +438,8 @@ static int validate_mem(struct pcmcia_socket *s, unsigned int probe_mask) if (probe_mask & MEM_PROBE_HIGH) { if (inv_probe(s_data->mem_db.next, s) > 0) return 0; - printk(KERN_NOTICE "cs: warning: no high memory space " - "available!\n"); + dev_printk(KERN_NOTICE, &s->dev, + "cs: warning: no high memory space available!\n"); return -ENODEV; } @@ -794,10 +801,11 @@ static int nonstatic_autoadd_resources(struct pcmcia_socket *s) if (res->flags & IORESOURCE_IO) { if (res == &ioport_resource) continue; - printk(KERN_INFO "pcmcia: parent PCI bridge I/O " - "window: 0x%llx - 0x%llx\n", - (unsigned long long)res->start, - (unsigned long long)res->end); + dev_printk(KERN_INFO, &s->cb_dev->dev, + "pcmcia: parent PCI bridge I/O " + "window: 0x%llx - 0x%llx\n", + (unsigned long long)res->start, + (unsigned long long)res->end); if (!adjust_io(s, ADD_MANAGED_RESOURCE, res->start, res->end)) done |= IORESOURCE_IO; @@ -806,10 +814,11 @@ static int nonstatic_autoadd_resources(struct pcmcia_socket *s) if (res->flags & IORESOURCE_MEM) { if (res == &iomem_resource) continue; - printk(KERN_INFO "pcmcia: parent PCI bridge Memory " - "window: 0x%llx - 0x%llx\n", - (unsigned long long)res->start, - (unsigned long long)res->end); + dev_printk(KERN_INFO, &s->cb_dev->dev, + "pcmcia: parent PCI bridge Memory " + "window: 0x%llx - 0x%llx\n", + (unsigned long long)res->start, + (unsigned long long)res->end); if (!adjust_memory(s, ADD_MANAGED_RESOURCE, res->start, res->end)) done |= IORESOURCE_MEM; } |