pcmcia: only copy CIS override data once

Instead of copying CIS override data in socket_sysfs.c or ds.c, and then again
in cistpl.c, only do so once. Also, cisdump_t is now only used by the
deprecated ioctl.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 9 insertions, 9 deletions

diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index 65129b54eb09..11c473c865a5 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -265,13 +265,13 @@ 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 +380,17 @@ 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);