diff options
author | Eric Biggers <ebiggers@google.com> | 2017-04-04 08:50:20 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-04-05 17:26:18 +0300 |
commit | 5e351410667ab0bf0dd1845730cba8b2211781e7 (patch) | |
tree | f573d53365901a9c819cffdb0433ee340e416750 /drivers/net/ethernet/ibm/emac/debug.h | |
parent | 3f3c278c94dd994fe0d9f21679ae19b9c0a55292 (diff) | |
download | linux-5e351410667ab0bf0dd1845730cba8b2211781e7.tar.xz |
net: ibm: emac: remove unused sysrq handler for 'c' key
Since commit d6580a9f1523 ("kexec: sysrq: simplify sysrq-c handler"),
the sysrq handler for the 'c' key has been sysrq_crash_op. Debugging
code in the ibm_emac driver also tries to register a handler for the 'c'
key, but this has no effect because register_sysrq_key() doesn't replace
existing handlers. Since evidently no one has cared enough to fix this
in the last 8 years, and it's very rare for drivers to register sysrq
handlers (for good reason), just remove the dead code.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ibm/emac/debug.h')
-rw-r--r-- | drivers/net/ethernet/ibm/emac/debug.h | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/net/ethernet/ibm/emac/debug.h b/drivers/net/ethernet/ibm/emac/debug.h index 9c45efe4c8fe..5bdfc174a07e 100644 --- a/drivers/net/ethernet/ibm/emac/debug.h +++ b/drivers/net/ethernet/ibm/emac/debug.h @@ -25,32 +25,9 @@ #include "core.h" #if defined(CONFIG_IBM_EMAC_DEBUG) - -struct emac_instance; -struct mal_instance; - -void emac_dbg_register(struct emac_instance *dev); -void emac_dbg_unregister(struct emac_instance *dev); -void mal_dbg_register(struct mal_instance *mal); -void mal_dbg_unregister(struct mal_instance *mal); -int emac_init_debug(void) __init; -void emac_fini_debug(void) __exit; -void emac_dbg_dump_all(void); - # define DBG_LEVEL 1 - #else - -# define emac_dbg_register(x) do { } while(0) -# define emac_dbg_unregister(x) do { } while(0) -# define mal_dbg_register(x) do { } while(0) -# define mal_dbg_unregister(x) do { } while(0) -# define emac_init_debug() do { } while(0) -# define emac_fini_debug() do { } while(0) -# define emac_dbg_dump_all() do { } while(0) - # define DBG_LEVEL 0 - #endif #define EMAC_DBG(d, name, fmt, arg...) \ |