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Commit 9b97e9f5 authored by Harald Freudenberger's avatar Harald Freudenberger Committed by Martin Schwidefsky
Browse files

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: default avatarHarald Freudenberger <freude@linux.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 28b74653

arch/s390/include/asm/ap.h

+3 −3
Original line number Diff line number Diff line
@@ -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;

}



/**