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error: Remove NULL checks on error_propagate() calls

Browse source 
error_propagate() already ignores local_err==NULL, so there's no
need to check it before calling.

Coccinelle patch used to perform the changes added to
scripts/coccinelle/error_propagate_null.cocci.

Reviewed-by: Eric Blake <eblake@redhat.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <1465855078-19435-2-git-send-email-ehabkost@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
Eduardo Habkost 2016-06-13 18:57:56 -03:00 • committed by Markus Armbruster
parent da002526ac
commit 621ff94d50
16 changed files with 41 additions and 93 deletions
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8
qga/commands-win32.c
View file

@ -247,9 +247,7 @@ out:
if (token) {
CloseHandle(token);
}
if (local_err) {
error_propagate(errp, local_err);
}
error_propagate(errp, local_err);
}
static void execute_async(DWORD WINAPI (*func)(LPVOID), LPVOID opaque,
@ -882,9 +880,7 @@ static void check_suspend_mode(GuestSuspendMode mode, Error **errp)
}
out:
if (local_err) {
error_propagate(errp, local_err);
}
error_propagate(errp, local_err);
}
static DWORD WINAPI do_suspend(LPVOID opaque)