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| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2008-08-03 11:40:19 +0200 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2008-08-23 02:29:48 +0200 |
| commit | f958095ef4fc96e978c6eddcaca29100e5276c7f (patch) | |
| tree | 16afbb0172e7d7851350d37784bbf1fb0493c90d /drivers/pcmcia/cs.c | |
| parent | 943f70f1b5182c5220641ccb7bb905005162e227 (diff) | |
| download | lwn-f958095ef4fc96e978c6eddcaca29100e5276c7f.tar.gz lwn-f958095ef4fc96e978c6eddcaca29100e5276c7f.zip | |
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>
Diffstat (limited to 'drivers/pcmcia/cs.c')
| -rw-r--r-- | drivers/pcmcia/cs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c index f9424801b9c8..1c6c8c8f57c9 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) { |