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>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index f9424801b9c..1c6c8c8f57c 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -534,7 +534,7 @@ static int socket_insert(struct pcmcia_socket *skt)
 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 @@ static int socket_resume(struct pcmcia_socket *skt)
         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 @@ int pccard_reset_card(struct pcmcia_socket *skt)
                         break;
                 }
                 if (skt->state & SOCKET_SUSPEND) {
-                        ret = CS_IN_USE;
+                        ret = -EBUSY;
                         break;
                 }
                 if (skt->state & SOCKET_CARDBUS) {