xen/x86: Remove parentheses from return arguments

This patch remove unnecessary parentheses from return arguments.

Signed-off-by: Simran Singhal <singhalsimran0@gmail.com>
Reviewed-by: Wei Liu <wl@xen.org>
Acked-by: Jan Beulich <jbeulich@suse.com>

diff --git a/xen/arch/x86/cpu/mcheck/mctelem.c b/xen/arch/x86/cpu/mcheck/mctelem.c
index 012a9b95e590001d82f633b2d27a8dfe88073d06..329ac20faf966fb51a9b1e85adb48836b05c7580 100644 (file)
--- a/xen/arch/x86/cpu/mcheck/mctelem.c
+++ b/xen/arch/x86/cpu/mcheck/mctelem.c
@@ -382,7 +382,7 @@ mctelem_cookie_t mctelem_reserve(mctelem_class_t which)
 
                if (bit >= MC_NENT) {
                        mctelem_drop_count++;
-                       return (NULL);
+                       return NULL;
                }
 
                /* try to allocate, atomically clear free bit */

diff --git a/xen/arch/x86/hvm/irq.c b/xen/arch/x86/hvm/irq.c
index b3ee0d913070dbb3f01c7ba7633d39acec67d888..9c8adbc49558f9bd1079e36039cb6f2c8a924437 100644 (file)
--- a/xen/arch/x86/hvm/irq.c
+++ b/xen/arch/x86/hvm/irq.c
@@ -693,7 +693,7 @@ static int irq_save_isa(struct vcpu *v, hvm_domain_context_t *h)
     struct hvm_irq *hvm_irq = hvm_domain_irq(d);
 
     /* Save ISA IRQ lines */
-    return ( hvm_save_entry(ISA_IRQ, 0, h, &hvm_irq->isa_irq) );
+    return hvm_save_entry(ISA_IRQ, 0, h, &hvm_irq->isa_irq);
 }
 
 static int irq_save_link(struct vcpu *v, hvm_domain_context_t *h)
@@ -702,7 +702,7 @@ static int irq_save_link(struct vcpu *v, hvm_domain_context_t *h)
     struct hvm_irq *hvm_irq = hvm_domain_irq(d);
 
     /* Save PCI-ISA link state */
-    return ( hvm_save_entry(PCI_LINK, 0, h, &hvm_irq->pci_link) );
+    return hvm_save_entry(PCI_LINK, 0, h, &hvm_irq->pci_link);
 }
 
 static int irq_load_pci(struct domain *d, hvm_domain_context_t *h)