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Clang warns when one enumerated type is implicitly converted to another.
drivers/scsi/bfa/bfa_fcs_lport.c:379:26: warning: implicit conversion
from enumeration type 'enum bfa_lport_aen_event' to different
enumeration type 'enum bfa_ioc_aen_event' [-Wenum-conversion]
BFA_AEN_CAT_LPORT, event);
^~~~~
The root cause of these warnings is the bfad_im_post_vendor_event
function, which expects a value from enum bfa_ioc_aen_event but there
are multiple instances of values from enums bfa_port_aen_event,
bfa_audit_aen_event, and bfa_lport_aen_event being used in this
function.
Given that this doesn't appear to be a problem since cat helps with
differentiating the events, just change evt's type to int so that no
conversion needs to happen and Clang won't warn. Update aen_type's type
in bfa_aen_entry_s as members that hold enumerated types should be int.
Link: https://github.com/ClangBuiltLinux/linux/issues/147
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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|---|---|---|
| .. | ||
| bfa_core.c | ||
| bfa_cs.h | ||
| bfa_defs_fcs.h | ||
| bfa_defs_svc.h | ||
| bfa_defs.h | ||
| bfa_fc.h | ||
| bfa_fcbuild.c | ||
| bfa_fcbuild.h | ||
| bfa_fcpim.c | ||
| bfa_fcpim.h | ||
| bfa_fcs_fcpim.c | ||
| bfa_fcs_lport.c | ||
| bfa_fcs_rport.c | ||
| bfa_fcs.c | ||
| bfa_fcs.h | ||
| bfa_hw_cb.c | ||
| bfa_hw_ct.c | ||
| bfa_ioc_cb.c | ||
| bfa_ioc_ct.c | ||
| bfa_ioc.c | ||
| bfa_ioc.h | ||
| bfa_modules.h | ||
| bfa_plog.h | ||
| bfa_port.c | ||
| bfa_port.h | ||
| bfa_svc.c | ||
| bfa_svc.h | ||
| bfa.h | ||
| bfad_attr.c | ||
| bfad_bsg.c | ||
| bfad_bsg.h | ||
| bfad_debugfs.c | ||
| bfad_drv.h | ||
| bfad_im.c | ||
| bfad_im.h | ||
| bfad.c | ||
| bfi_ms.h | ||
| bfi_reg.h | ||
| bfi.h | ||
| Makefile | ||