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Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/cistpl.c28
-rw-r--r--drivers/pcmcia/ds.c20
2 files changed, 27 insertions, 21 deletions
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index 39ae542d9d23..55ef7d1fd8da 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -1449,26 +1449,16 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int *info)
done:
/* invalidate CIS cache on failure */
if (!dev_ok || !ident_ok || !count) {
-#if defined(CONFIG_MTD_PCMCIA_ANONYMOUS)
- /* Set up as an anonymous card. If we don't have anonymous
- memory support then just error the card as there is no
- point trying to second guess.
-
- Note: some cards have just a device entry, it may be
- worth extending support to cover these in future */
- if (!dev_ok || !ident_ok) {
- dev_info(&s->dev, "no CIS, assuming an anonymous memory card.\n");
- pcmcia_replace_cis(s, "\xFF", 1);
- count = 1;
- ret = 0;
- } else
-#endif
- {
- mutex_lock(&s->ops_mutex);
- destroy_cis_cache(s);
- mutex_unlock(&s->ops_mutex);
+ mutex_lock(&s->ops_mutex);
+ destroy_cis_cache(s);
+ mutex_unlock(&s->ops_mutex);
+ /* We differentiate between dev_ok, ident_ok and count
+ failures to allow for an override for anonymous cards
+ in ds.c */
+ if (!dev_ok || !ident_ok)
ret = -EIO;
- }
+ else
+ ret = -EFAULT;
}
if (info)
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 8ab419b631d3..0decee6c556e 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -633,8 +633,24 @@ static int pcmcia_card_add(struct pcmcia_socket *s)
ret = pccard_validate_cis(s, &no_chains);
if (ret || !no_chains) {
- dev_dbg(&s->dev, "invalid CIS or invalid resources\n");
- return -ENODEV;
+#if defined(CONFIG_MTD_PCMCIA_ANONYMOUS)
+ /* Set up as an anonymous card. If we don't have anonymous
+ memory support then just error the card as there is no
+ point trying to second guess.
+
+ Note: some cards have just a device entry, it may be
+ worth extending support to cover these in future */
+ if (ret == -EIO) {
+ dev_info(&s->dev, "no CIS, assuming an anonymous memory card.\n");
+ pcmcia_replace_cis(s, "\xFF", 1);
+ no_chains = 1;
+ ret = 0;
+ } else
+#endif
+ {
+ dev_dbg(&s->dev, "invalid CIS or invalid resources\n");
+ return -ENODEV;
+ }
}
if (!pccard_read_tuple(s, BIND_FN_ALL, CISTPL_LONGLINK_MFC, &mfc))