Commit 4a672cfa authored by Martin Schwidefsky's avatar Martin Schwidefsky
Browse files

[S390] fix initialization of stp 



chsc_sstpc returns -EIO on error and 0 on success but stp_reset checks
against 1 instead of 0. chsc_sstpc used to return 1 on success, one
call location has not been updated ..

Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 408aec3c

arch/s390/kernel/time.c

+1 −1
Original line number Diff line number Diff line
@@ -1356,7 +1356,7 @@ static void __init stp_reset(void) 


	stp_page = alloc_bootmem_pages(PAGE_SIZE);

	rc = chsc_sstpc(stp_page, STP_OP_CTRL, 0x0000);

	if (rc == 1)

	if (rc == 0)

		set_bit(CLOCK_SYNC_HAS_STP, &clock_sync_flags);

	else if (stp_online) {

		printk(KERN_WARNING "Running on non STP capable machine.\n");

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