From bffd09cd76bc800f466b47d32b35470f9ccef88c Mon Sep 17 00:00:00 2001 From: Thomas Huth Date: Thu, 12 Feb 2015 18:09:32 +0100 Subject: [PATCH] s390x/css: Make schib parameter of css_do_msch const The schib parameter of css_do_msch() can be declared as const to make it clear that it does not get modified by this function. Signed-off-by: Thomas Huth Signed-off-by: Jens Freimann Reviewed-by: David Hildenbrand Acked-by: Cornelia Huck Signed-off-by: Christian Borntraeger --- hw/s390x/css.c | 2 +- target-s390x/cpu.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/s390x/css.c b/hw/s390x/css.c index d0c5ddeece..65e6b712a1 100644 --- a/hw/s390x/css.c +++ b/hw/s390x/css.c @@ -584,7 +584,7 @@ static void copy_schib_from_guest(SCHIB *dest, const SCHIB *src) } } -int css_do_msch(SubchDev *sch, SCHIB *orig_schib) +int css_do_msch(SubchDev *sch, const SCHIB *orig_schib) { SCSW *s = &sch->curr_status.scsw; PMCW *p = &sch->curr_status.pmcw; diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h index a9ab587627..7180d68429 100644 --- a/target-s390x/cpu.h +++ b/target-s390x/cpu.h @@ -450,7 +450,7 @@ bool css_subch_visible(SubchDev *sch); void css_conditional_io_interrupt(SubchDev *sch); int css_do_stsch(SubchDev *sch, SCHIB *schib); bool css_schid_final(int m, uint8_t cssid, uint8_t ssid, uint16_t schid); -int css_do_msch(SubchDev *sch, SCHIB *schib); +int css_do_msch(SubchDev *sch, const SCHIB *schib); int css_do_xsch(SubchDev *sch); int css_do_csch(SubchDev *sch); int css_do_hsch(SubchDev *sch);