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qapi: Use returned bool to check for failure, manual part

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The previous commit used Coccinelle to convert from checking the Error
object to checking the return value.  Convert a few more manually.
Also tweak control flow in places to conform to the conventional "if
error bail out" pattern.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-20-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2020-07-07 18:05:47 +02:00
parent 62a35aaa31
commit 14217038bc
9 changed files with 44 additions and 56 deletions
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4
hw/usb/dev-storage.c
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@ -736,8 +736,8 @@ static void usb_msd_set_bootindex(Object *obj, Visitor *v, const char *name,
int32_t boot_index;
Error *local_err = NULL;
if (!visit_type_int32(v, name, &boot_index, &local_err)) {
goto out;
if (!visit_type_int32(v, name, &boot_index, errp)) {
return;
}
/* check whether bootindex is present in fw_boot_order list */
check_boot_index(boot_index, &local_err);