[PATCH 3/3] kvm: don't redefine flags as something else

[Sebastian Andrzej Siewior]

The function irqfd_wakeup() has flags defined as __poll_t and then it
has additional flags which is used for irqflags.

Redefine the inner flags variable as iflags so it does not shadow the
outer flags.

Cc: Paolo Bonzini <pbonz...@redhat.com>
Cc: "Radim Krčmář" <rkrc...@redhat.com>
Cc: k...@vger.kernel.org
Signed-off-by: Sebastian Andrzej Siewior <bige...@linutronix.de>
---
 virt/kvm/eventfd.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index b20b751286fc6..d15a51622d53e 100644
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -214,9 +214,9 @@ irqfd_wakeup(wait_queue_entry_t *wait, unsigned mode, int 
sync, void *key)
 
        if (flags & EPOLLHUP) {
                /* The eventfd is closing, detach from KVM */
-               unsigned long flags;
+               unsigned long iflags;
 
-               spin_lock_irqsave(&kvm->irqfds.lock, flags);
+               spin_lock_irqsave(&kvm->irqfds.lock, iflags);
 
                /*
                 * We must check if someone deactivated the irqfd before
@@ -230,7 +230,7 @@ irqfd_wakeup(wait_queue_entry_t *wait, unsigned mode, int 
sync, void *key)
                if (irqfd_is_active(irqfd))
                        irqfd_deactivate(irqfd);
 
-               spin_unlock_irqrestore(&kvm->irqfds.lock, flags);
+               spin_unlock_irqrestore(&kvm->irqfds.lock, iflags);
        }
 
        return 0;
-- 
2.19.1