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| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2010-04-14 22:30:18 +0200 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2010-04-19 20:00:44 +0200 |
| commit | edd5bdaf128e04066caac84fcb21377197ea0d64 (patch) | |
| tree | 1b649a30c0c3263b1cbef23d0fcdc049228c5e8d /include/linux/firewire.h | |
| parent | 7cfe21aae155c26193fde617dc61d37a79a63f86 (diff) | |
| download | lwn-edd5bdaf128e04066caac84fcb21377197ea0d64.tar.gz lwn-edd5bdaf128e04066caac84fcb21377197ea0d64.zip | |
firewire: core: clean up config ROM related defined constants
Clemens Ladisch pointed out that
- BIB_IMC is not named like the field is called in the standard,
- readers of the code may get worried about the magic 0x0c0083c0,
- a CSR_NODE_CAPABILITIES key is there in the header but not put to
good use.
So let's rename BIB_IMC, add a defined constant for Node_Capabilities
and a comment which reassures people that somebody thought about it and
they don't have to (or if they still do, tell them where they have to
look for confirmation), and prune our incomplete and arbitrary set of
defined constants of CSR key IDs. And there is a nother magic number,
that of Bus_Information_Block.Bus_Name, to be defined and commented.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'include/linux/firewire.h')
| -rw-r--r-- | include/linux/firewire.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/firewire.h b/include/linux/firewire.h index 4bd94bf5e739..a527d73f9966 100644 --- a/include/linux/firewire.h +++ b/include/linux/firewire.h @@ -55,13 +55,11 @@ #define CSR_DESCRIPTOR 0x01 #define CSR_VENDOR 0x03 #define CSR_HARDWARE_VERSION 0x04 -#define CSR_NODE_CAPABILITIES 0x0c #define CSR_UNIT 0x11 #define CSR_SPECIFIER_ID 0x12 #define CSR_VERSION 0x13 #define CSR_DEPENDENT_INFO 0x14 #define CSR_MODEL 0x17 -#define CSR_INSTANCE 0x18 #define CSR_DIRECTORY_ID 0x20 struct fw_csr_iterator { |