diff options
Diffstat (limited to 'drivers/pcmcia/cistpl.c')
| -rw-r--r-- | drivers/pcmcia/cistpl.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c index 65129b54eb0..fe789e0e7ad 100644 --- a/drivers/pcmcia/cistpl.c +++ b/drivers/pcmcia/cistpl.c @@ -92,7 +92,8 @@ set_cis_map(struct pcmcia_socket *s, unsigned int card_offset, unsigned int flag if (!(s->features & SS_CAP_STATIC_MAP) && (mem->res == NULL)) { mem->res = pcmcia_find_mem_region(0, s->map_size, s->map_size, 0, s); if (mem->res == NULL) { - printk(KERN_NOTICE "cs: unable to map card memory!\n"); + dev_printk(KERN_NOTICE, &s->dev, + "cs: unable to map card memory!\n"); return NULL; } s->cis_virt = NULL; @@ -265,13 +266,13 @@ EXPORT_SYMBOL(pcmcia_write_cis_mem); ======================================================================*/ static void read_cis_cache(struct pcmcia_socket *s, int attr, u_int addr, - u_int len, void *ptr) + size_t len, void *ptr) { struct cis_cache_entry *cis; int ret; if (s->fake_cis) { - if (s->fake_cis_len > addr+len) + if (s->fake_cis_len >= addr+len) memcpy(ptr, s->fake_cis+addr, len); else memset(ptr, 0xff, len); @@ -380,17 +381,17 @@ int verify_cis_cache(struct pcmcia_socket *s) ======================================================================*/ -int pcmcia_replace_cis(struct pcmcia_socket *s, cisdump_t *cis) +int pcmcia_replace_cis(struct pcmcia_socket *s, + const u8 *data, const size_t len) { - kfree(s->fake_cis); - s->fake_cis = NULL; - if (cis->Length > CISTPL_MAX_CIS_SIZE) + if (len > CISTPL_MAX_CIS_SIZE) return CS_BAD_SIZE; - s->fake_cis = kmalloc(cis->Length, GFP_KERNEL); + kfree(s->fake_cis); + s->fake_cis = kmalloc(len, GFP_KERNEL); if (s->fake_cis == NULL) return CS_OUT_OF_RESOURCE; - s->fake_cis_len = cis->Length; - memcpy(s->fake_cis, cis->Data, cis->Length); + s->fake_cis_len = len; + memcpy(s->fake_cis, data, len); return CS_SUCCESS; } EXPORT_SYMBOL(pcmcia_replace_cis); |