[PATCH 10/15] VMX: Remove unused return code from setup_ept_range

[Jan Kiszka <jan.kiszka@xxxxxxxxxxx>]

Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
---
 x86/vmx.c       |  5 ++---
 x86/vmx.h       |  4 ++--
 x86/vmx_tests.c | 16 ++++++----------
 3 files changed, 10 insertions(+), 15 deletions(-)

diff --git a/x86/vmx.c b/x86/vmx.c
index 2928e70..f220e13 100644
--- a/x86/vmx.c
+++ b/x86/vmx.c
@@ -248,8 +248,8 @@ void install_2m_ept(unsigned long *pml4,
 		@map_2m : whether 2M page map is used
 		@perm : permission for every page
  */
-int setup_ept_range(unsigned long *pml4, unsigned long start,
-		unsigned long len, int map_1g, int map_2m, u64 perm)
+void setup_ept_range(unsigned long *pml4, unsigned long start,
+		     unsigned long len, int map_1g, int map_2m, u64 perm)
 {
 	u64 phys = start;
 	u64 max = (u64)len + (u64)start;
@@ -270,7 +270,6 @@ int setup_ept_range(unsigned long *pml4, unsigned long start,
 		install_ept(pml4, phys, phys, perm);
 		phys += PAGE_SIZE;
 	}
-	return 0;
 }
 
 /* get_ept_pte : Get the PTE of a given level in EPT,
diff --git a/x86/vmx.h b/x86/vmx.h
index 9d3b942..bc8c86f 100644
--- a/x86/vmx.h
+++ b/x86/vmx.h
@@ -558,8 +558,8 @@ void install_2m_ept(unsigned long *pml4, unsigned long phys,
 		unsigned long guest_addr, u64 perm);
 void install_ept(unsigned long *pml4, unsigned long phys,
 		unsigned long guest_addr, u64 perm);
-int setup_ept_range(unsigned long *pml4, unsigned long start,
-		unsigned long len, int map_1g, int map_2m, u64 perm);
+void setup_ept_range(unsigned long *pml4, unsigned long start,
+		     unsigned long len, int map_1g, int map_2m, u64 perm);
 unsigned long get_ept_pte(unsigned long *pml4,
 		unsigned long guest_addr, int level);
 int set_ept_pte(unsigned long *pml4, unsigned long guest_addr,
diff --git a/x86/vmx_tests.c b/x86/vmx_tests.c
index ae6087c..04238ac 100644
--- a/x86/vmx_tests.c
+++ b/x86/vmx_tests.c
@@ -919,11 +919,8 @@ static int setup_ept()
 	end_of_memory = fwcfg_get_u64(FW_CFG_RAM_SIZE);
 	if (end_of_memory < (1ul << 32))
 		end_of_memory = (1ul << 32);
-	if (setup_ept_range(pml4, 0, end_of_memory,
-			0, support_2m, EPT_WA | EPT_RA | EPT_EA)) {
-		printf("\tSet ept tables failed.\n");
-		return 1;
-	}
+	setup_ept_range(pml4, 0, end_of_memory, 0, support_2m,
+			EPT_WA | EPT_RA | EPT_EA);
 	return 0;
 }
 
@@ -956,11 +953,10 @@ static int ept_init()
 	*((u32 *)data_page2) = MAGIC_VAL_2;
 	base_addr1 = (unsigned long)data_page1 & PAGE_MASK_2M;
 	base_addr2 = (unsigned long)data_page2 & PAGE_MASK_2M;
-	if (setup_ept_range(pml4, base_addr1, base_addr1 + PAGE_SIZE_2M, 0, 0,
-			    EPT_WA | EPT_RA | EPT_EA) ||
-	    setup_ept_range(pml4, base_addr2, base_addr2 + PAGE_SIZE_2M, 0, 0,
-			    EPT_WA | EPT_RA | EPT_EA))
-		return VMX_TEST_EXIT;
+	setup_ept_range(pml4, base_addr1, base_addr1 + PAGE_SIZE_2M, 0, 0,
+			EPT_WA | EPT_RA | EPT_EA);
+	setup_ept_range(pml4, base_addr2, base_addr2 + PAGE_SIZE_2M, 0, 0,
+			EPT_WA | EPT_RA | EPT_EA);
 	install_ept(pml4, (unsigned long)data_page1, (unsigned long)data_page2,
 			EPT_RA | EPT_WA | EPT_EA);
 	return VMX_TEST_START;
-- 
1.8.1.1.298.ge7eed54

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