diff options
| author | Jubin John <jubin.john@intel.com> | 2016-05-19 05:21:37 -0700 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-05-26 11:23:10 -0400 |
| commit | eac7193632e64383e35fa387e683dd317b9df047 (patch) | |
| tree | a44415a34c81b8a1ff2697194562f28a1bdbce20 | |
| parent | 49961f8fe8264fa231fbdcc4ca52c6706fdb2577 (diff) | |
IB/hfi1: Fix sdma_event_names[] build warning
sdma_event_names[] is only used within CONFIG_SDMA_VERBOSITY ifdefs, so
when CONFIG_SDMA_VERBOSITY is disabled, it results in the following
0-day build warning:
>> drivers/infiniband/hw/hfi1/sdma.c:137:27: warning: 'sdma_event_names'
>> defined but not used [-Wunused-const-variable=]
static const char * const sdma_event_names[] = {
^~~~~~~~~~~~~~~~
This occurs on the following compiler:
compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430
For more information check:
https://lists.01.org/pipermail/kbuild-all/2016-May/020060.html
Fix this warning by defining sdma_event_name[] only within the
CONFIG_SDMA_VERBOSITY ifdefs.
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
| -rw-r--r-- | drivers/staging/rdma/hfi1/sdma.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/rdma/hfi1/sdma.c b/drivers/staging/rdma/hfi1/sdma.c index e938017f78e3..f9befc05b349 100644 --- a/drivers/staging/rdma/hfi1/sdma.c +++ b/drivers/staging/rdma/hfi1/sdma.c @@ -134,6 +134,7 @@ static const char * const sdma_state_names[] = { [sdma_state_s99_running] = "s99_Running", }; +#ifdef CONFIG_SDMA_VERBOSITY static const char * const sdma_event_names[] = { [sdma_event_e00_go_hw_down] = "e00_GoHwDown", [sdma_event_e10_go_hw_start] = "e10_GoHwStart", @@ -150,6 +151,7 @@ static const char * const sdma_event_names[] = { [sdma_event_e85_link_down] = "e85_LinkDown", [sdma_event_e90_sw_halted] = "e90_SwHalted", }; +#endif static const struct sdma_set_state_action sdma_action_table[] = { [sdma_state_s00_hw_down] = { |