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| author | Harald Freudenberger <freude@linux.ibm.com> | 2018-08-17 09:01:09 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2018-08-20 16:02:10 +0200 |
| commit | 9b97e9f555f1fe5044dc76d9212078757aa143ce (patch) | |
| tree | 0c54e715943cbce03bd277ea5e98862d0f5624b3 /arch/s390 | |
| parent | 28b7465376b9f9633bb774e45c0421dc4db7f303 (diff) | |
| download | linux-9b97e9f555f1fe5044dc76d9212078757aa143ce.tar.bz2 | |
s390/zcrypt: switch return type to bool for ap_instructions_available()
Function ap_instructions_available() had returntype int but
in fact returned 1 for true and 0 for false. Changed returntype
to bool.
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/include/asm/ap.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/include/asm/ap.h b/arch/s390/include/asm/ap.h index 887494aa164f..8c00fd509c45 100644 --- a/arch/s390/include/asm/ap.h +++ b/arch/s390/include/asm/ap.h @@ -49,9 +49,9 @@ struct ap_queue_status { /** * ap_intructions_available() - Test if AP instructions are available. * - * Returns 1 if the AP instructions are installed, otherwise 0. + * Returns true if the AP instructions are installed, otherwise false. */ -static inline int ap_instructions_available(void) +static inline bool ap_instructions_available(void) { register unsigned long reg0 asm ("0") = AP_MKQID(0, 0); register unsigned long reg1 asm ("1") = 0; @@ -65,7 +65,7 @@ static inline int ap_instructions_available(void) : "+d" (reg1), "+d" (reg2) : "d" (reg0) : "cc"); - return reg1; + return reg1 != 0; } /** |