pcmcia: deprecate CS_IN_USE
If a resource is already in use, mark it with -EBUSY. Same for cards already
asleep.
(includes a fix for a bug found by Larry Finger -- thanks!)
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index f942480..1c6c8c8 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -534,7 +534,7 @@
static int socket_suspend(struct pcmcia_socket *skt)
{
if (skt->state & SOCKET_SUSPEND)
- return CS_IN_USE;
+ return -EBUSY;
send_event(skt, CS_EVENT_PM_SUSPEND, CS_EVENT_PRI_LOW);
skt->socket = dead_socket;
@@ -556,7 +556,7 @@
int ret;
if (!(skt->state & SOCKET_SUSPEND))
- return CS_IN_USE;
+ return -EBUSY;
skt->socket = dead_socket;
skt->ops->init(skt);
@@ -765,7 +765,7 @@
break;
}
if (skt->state & SOCKET_SUSPEND) {
- ret = CS_IN_USE;
+ ret = -EBUSY;
break;
}
if (skt->state & SOCKET_CARDBUS) {