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| author | Chen Gang <gang.chen@sunrus.com.cn> | 2015-01-03 17:29:07 +0800 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-01-08 10:02:51 +0100 |
| commit | fbf87dff6706d412fe69b8158f7ae415e5e7380b (patch) | |
| tree | 8ee258dc488d5e321f778160c79423ca723739bb /arch/s390/include | |
| parent | 47523c983f55448c3a09cc3f1a885bf81cd422e3 (diff) | |
s390/sclp: fix declaration of _sclp_print_early()
_sclp_print_early() has return value: at present, return 0 for OK, 1 for
failure. It returns '%r2', so use 'long' as return value (upper caller
can check '%r2' directly). The related warning:
CC arch/s390/boot/compressed/misc.o
arch/s390/boot/compressed/misc.c:66:8: warning: type defaults to 'int' in declaration of '_sclp_print_early' [-Wimplicit-int]
extern _sclp_print_early(const char *);
^
At present, _sclp_print_early() is only used by puts(), so can still
remain its declaration in 'misc.c' file.
[heiko.carstens@de.ibm.com]: move declaration to sclp.h header file
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/sclp.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h index 1aba89b53cb9..b6f8066789c1 100644 --- a/arch/s390/include/asm/sclp.h +++ b/arch/s390/include/asm/sclp.h @@ -68,4 +68,6 @@ void sclp_early_detect(void); int sclp_has_siif(void); unsigned int sclp_get_ibc(void); +long _sclp_print_early(const char *); + #endif /* _ASM_S390_SCLP_H */ |