aboutsummaryrefslogtreecommitdiff
path: root/drivers/pcmcia
diff options
context:
space:
mode:
authorDominik Brodowski <linux@dominikbrodowski.net>2010-04-29 15:56:25 +0200
committerDominik Brodowski <linux@dominikbrodowski.net>2010-05-03 14:34:44 +0200
commitcc83b08fc791045ac197e6f4a030599bcd7100c5 (patch)
tree32c8ad8e154826205e9052125a061dd6fc4089e1 /drivers/pcmcia
parentbe1066bbcd443a65df312fdecea7e4959adedb45 (diff)
downloadlinux-2.6.34-ux500-cc83b08fc791045ac197e6f4a030599bcd7100c5.tar.gz
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>
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/ds.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 508f94a2a78..041eee43fd8 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -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,