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authorDominik Brodowski <linux@dominikbrodowski.net>2005-06-27 16:28:50 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-27 18:03:19 -0700
commitb5e43913cfe95a18ad8929585a0bb58e46cf3390 (patch)
tree2dbdcf979e3a300141c1ffdaf96e03127675cb1e /drivers/pcmcia/ds_internal.h
parent90c6cdd1fa8dd4d69af792541a37b38576aa9b5a (diff)
[PATCH] pcmcia: make PCMCIA status a bitfield
make pcmcia_bus_socket->state a bitfield, and rename it pcmcia_state to prepare for struct pcmcia_bus_socket integration into struct pcmcia_socket. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/pcmcia/ds_internal.h')
-rw-r--r--drivers/pcmcia/ds_internal.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/pcmcia/ds_internal.h b/drivers/pcmcia/ds_internal.h
index b05bc39d9cd..2c3bb189dec 100644
--- a/drivers/pcmcia/ds_internal.h
+++ b/drivers/pcmcia/ds_internal.h
@@ -5,7 +5,6 @@ struct user_info_t;
/* Socket state information */
struct pcmcia_bus_socket {
struct kref refcount;
- int state;
struct pcmcia_socket *parent;
/* the PCMCIA devices connected to this socket (normally one, more
@@ -15,7 +14,14 @@ struct pcmcia_bus_socket {
* only internally and subject
* to incorrectness and change */
- u8 device_add_pending;
+ struct {
+ u8 present:1,
+ busy:1,
+ dead:1,
+ device_add_pending:1,
+ reserved:4;
+ } pcmcia_state;
+
struct work_struct device_add;
@@ -29,10 +35,6 @@ extern spinlock_t pcmcia_dev_list_lock;
extern struct bus_type pcmcia_bus_type;
-#define DS_SOCKET_PRESENT 0x01
-#define DS_SOCKET_BUSY 0x02
-#define DS_SOCKET_DEAD 0x80
-
extern struct pcmcia_device * pcmcia_get_dev(struct pcmcia_device *p_dev);
extern void pcmcia_put_dev(struct pcmcia_device *p_dev);