KVM: x86: fix typo "notifer"

Patch series "treewide: Fix typo "notifer"", v3.

There are some spelling mistakes of 'notifer' in comments which
should be 'notifier'.

Fix them and add it to scripts/spelling.txt.


This patch (of 8):

There are some spelling mistakes of 'notifer' which should be 'notifier'.

Link: https://lkml.kernel.org/r/[email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: WangYuli <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

Author: WangYuli

arch/x86/kvm/i8254.c

@@ -641,7 +641,7 @@ static void kvm_pit_reset(struct kvm_pit *pit)
 	kvm_pit_reset_reinject(pit);
 }
 
-static void pit_mask_notifer(struct kvm_irq_mask_notifier *kimn, bool mask)
+static void pit_mask_notifier(struct kvm_irq_mask_notifier *kimn, bool mask)
 {
 	struct kvm_pit *pit = container_of(kimn, struct kvm_pit, mask_notifier);
 
@@ -694,7 +694,7 @@ struct kvm_pit *kvm_create_pit(struct kvm *kvm, u32 flags)
 
 	pit_state->irq_ack_notifier.gsi = 0;
 	pit_state->irq_ack_notifier.irq_acked = kvm_pit_ack_irq;
-	pit->mask_notifier.func = pit_mask_notifer;
+	pit->mask_notifier.func = pit_mask_notifier;
 
 	kvm_pit_reset(pit);