linux-toradex.git/include/pcmcia/cs.h, branch v2.6.32.31

pcmcia: ioctl-internal definitions

2008-08-31T14:00:42+00:00

cisinfo_t and cs_status_t are only used by the (deprecated) PCMCIA
ioctl. Therefore, move them out of the way.

Signed-off-by: Dominik Brodowski

pcmcia: card services header cleanup

2008-08-31T13:25:47+00:00

16-bit PCMCIA device handling function definitions are moved to ds.h,
internal definitions to cs_internal.h.

Signed-off-by: Dominik Brodowski

pcmcia: cleanup device driver header file

2008-08-29T07:28:47+00:00

The header file primarily used for (in-kernel) PCMCIA device drivers
also deserved a major cleanup. This header file also serves as the dumping
ground for all typedefs and definitions only used by the deprecated PCMCIA
ioctl and the deprecated PCMCIA userspace tools using this ioctl.

Signed-off-by: Dominik Brodowski

pcmcia: remove CS_ error codes alltogether

2008-08-23T00:34:36+00:00

Remoe the CS_ error codes. Drivers are expected to use default
error definitions (errno.h etc.).

Only one CS_ error code -- CS_IN_USE -- is used internally by the
(deprecated) pcmcia-cs userspace package. Therefore, keep this one
around so that it still compiles.

Signed-off-by: Dominik Brodowski

pcmcia: deprecate CS_BAD_TUPLE

2008-08-23T00:34:28+00:00

CS_BAD_TUPLE was used to denote a bad tuple being passed to the parse
function. Therefore, replace it with -EINVAL and a verbose message.

Signed-off-by: Dominik Brodowski

pcmcia: deprecate CS_BAD_ARGS

2008-08-23T00:29:57+00:00

CS_BAD_ARGS mean a badly written driver or invalid userspace ioctl access,
so translate that to -EINVAL.

Signed-off-by: Dominik Brodowski

pcmcia: deprecate CS_BAD_BASE, CS_BAD_IRQ, CS_BAD_OFFSET and CS_BAD_SIZE

2008-08-23T00:29:56+00:00

These four error values mostly mean a badly written driver, so ds_dbg()
output and -EINVAL seems to be enough.

Signed-off-by: Dominik Brodowski

pcmcia: deprecate CS_BAD_ATTRIBUTE, CS_BAD_TYPE and CS_BAD_PAGE

2008-08-23T00:29:55+00:00

CS_BAD_TYPE was only used in cs.c and already properly annotated by error
messages. CS_BAD_ATTRIBUTE and CS_BAD_PAGE mean a badly written driver, so
ds_dbg() output and -EINVAL seems to be enough.

(includes bugfix from and
Signed-off-by: Harvey Harrison 
)
Signed-off-by: Dominik Brodowski

pcmcia: deprecate CS_NO_MORE_ITEMS

2008-08-23T00:29:54+00:00

CS_NO_MORE_ITEMS is returned by the CIS tuple reading and parsing code if
the end of a tuple chain is reached. As at least one PCMCIA driver relies
on matching this return value, replace it with -ENOSPC which is now
uniquely used for this purpose within the in-kernel pcmcia subsystem.

CC: Russell King 
CC: linux-serial@vger.kernel.org
CC: Michael Buesch 
Signed-off-by: Dominik Brodowski

pcmcia: deprecate CS_IN_USE

2008-08-23T00:29:48+00:00

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