Fix compiler warning

a2637ac7 · Vikram Narayanan · f81aaf7f · a2637ac7
Commit a2637ac7 authored Nov 21, 2018 by Vikram Narayanan
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lcd-domains/microkernel/iommu.c lcd-domains/microkernel/iommu.c +1 -1

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--- a/lcd-domains/microkernel/iommu.c
+++ b/lcd-domains/microkernel/iommu.c
@@ -33,7 +33,7 @@ int lcd_iommu_map_page(struct lcd *lcd, gpa_t gpa, unsigned int order,
 		       bool force)
 {
 	hpa_t hpa;
-	int ret;
+	int ret = 0;
 	int i;
 	phys_addr_t phys;
 	u64 gfn_start, gfn_end = 1 << order;