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author | Stewart Smith <stewart@linux.vnet.ibm.com> | 2014-11-27 14:09:48 +1100 |
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committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2014-11-27 14:09:48 +1100 |
commit | 2230176f5a678dc8612e1bc6830fc39fb719b79b (patch) | |
tree | 56f97e02ab7c0b24e5c064132ec71555dbcf6a23 /include/centaur.h | |
parent | 437701274b0e2f816b6f63f4bb6b9525c5f561ee (diff) | |
download | skiboot-2230176f5a678dc8612e1bc6830fc39fb719b79b.zip skiboot-2230176f5a678dc8612e1bc6830fc39fb719b79b.tar.gz skiboot-2230176f5a678dc8612e1bc6830fc39fb719b79b.tar.bz2 |
Liberally sprinkle attribute((warn_unused_result)) around the place
None of these actually produce any warnings. My next patch will.
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'include/centaur.h')
-rw-r--r-- | include/centaur.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/centaur.h b/include/centaur.h index 4a5e52c..b524c51 100644 --- a/include/centaur.h +++ b/include/centaur.h @@ -17,8 +17,8 @@ #ifndef __CENTAUR_H #define __CENTAUR_H -extern int64_t centaur_xscom_read(uint32_t id, uint64_t pcb_addr, uint64_t *val); -extern int64_t centaur_xscom_write(uint32_t id, uint64_t pcb_addr, uint64_t val); +extern int64_t centaur_xscom_read(uint32_t id, uint64_t pcb_addr, uint64_t *val) __warn_unused_result; +extern int64_t centaur_xscom_write(uint32_t id, uint64_t pcb_addr, uint64_t val) __warn_unused_result; extern void centaur_init(void); #endif /* __CENTAUR_H */ |