ret is assigned first, so it does not need to initialize the assignment. Signed-off-by: Li zeming <zeming@xxxxxxxxxxxx> --- arch/x86/pci/xen.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index 652cd53e77f6..67cb9dc9b2e7 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -267,7 +267,7 @@ static bool __read_mostly pci_seg_supported = true; static int xen_initdom_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) { - int ret = 0; + int ret; struct msi_desc *msidesc; msi_for_each_desc(msidesc, &dev->dev, MSI_DESC_NOTASSOCIATED) { @@ -353,7 +353,7 @@ static int xen_initdom_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) bool xen_initdom_restore_msi(struct pci_dev *dev) { - int ret = 0; + int ret; if (!xen_initial_domain()) return true; -- 2.18.2