[PATCH v3 11/25] SmartFusion2: Fix error_append_hint usage

[Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>]

If we want append hint to errp, we must use ERRP_FUNCTION_BEGIN macro.
Otherwise hint will not be appended in case of errp == &fatal_err
(program will exit before error_append_hint() call). Fix such cases.

This commit (together with its neighbors) was generated by

git grep -l 'error_append_hint(errp' | while read f; do \
spatch --sp-file scripts/coccinelle/fix-error_append_hint-usage.cocci \
--in-place $f; done

and then

./python/commit-per-subsystem.py MAINTAINERS "$(< auto-msg)"

(auto-msg was a file with this commit message)

Still, for backporting it may be more comfortable to use only the first
command and then do one huge commit.

Reported-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
 hw/misc/msf2-sysreg.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/misc/msf2-sysreg.c b/hw/misc/msf2-sysreg.c
index ddc5a30c80..a2f5310fe0 100644
--- a/hw/misc/msf2-sysreg.c
+++ b/hw/misc/msf2-sysreg.c
@@ -127,6 +127,7 @@ static Property msf2_sysreg_properties[] = {
 
 static void msf2_sysreg_realize(DeviceState *dev, Error **errp)
 {
+    ERRP_FUNCTION_BEGIN();
     MSF2SysregState *s = MSF2_SYSREG(dev);
 
     if ((s->apb0div > 32 || !is_power_of_2(s->apb0div))
-- 
2.21.0