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pcmcia: avoid pccard_validate_cis failure in resume callpath 

If the PCMCIA CIS changed before a resume event (e.g. due to
a card exchange while being suspended, possibly also during
a call to "pccardctl reset"), also set the function count to
zero so that the subsequent call to pccard_validate_cis() does
not fail.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
This commit is contained in:
Dominik Brodowski 2010-04-29 15:56:25 +02:00
parent be1066bbcd
commit cc83b08fc7
1 changed files with 1 additions and 0 deletions
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1
drivers/pcmcia/ds.c
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@ -1283,6 +1283,7 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority)
destroy_cis_cache(skt);
kfree(skt->fake_cis);
skt->fake_cis = NULL;
s->functions = 0;
mutex_unlock(&s->ops_mutex);
/* now, add the new card */
ds_event(skt, CS_EVENT_CARD_INSERTION,