x86: Remove redundant tests in __start_xen()

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>

diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c
index 98249807bc933e0780b7bb171a89022e90d00135..7615546cc3dddbc2b8b1554228129a8f0b442eb0 100644 (file)
--- a/xen/arch/x86/setup.c
+++ b/xen/arch/x86/setup.c
@@ -758,7 +758,7 @@ void __init __start_xen(unsigned long mbi_p)
 #endif
 
         /* Is the region suitable for relocating the multiboot modules? */
-        if ( !initial_images_start && (s < e) &&
+        if ( !initial_images_start &&
              ((e-s) >= (modules_length+modules_headroom)) )
         {
             initial_images_end = e;
@@ -776,8 +776,7 @@ void __init __start_xen(unsigned long mbi_p)
             }
         }
 
-        if ( !kexec_crash_area.start && (s < e) &&
-             ((e-s) >= kexec_crash_area.size) )
+        if ( !kexec_crash_area.start && ((e-s) >= kexec_crash_area.size) )
         {
             e = (e - kexec_crash_area.size) & PAGE_MASK;
             kexec_crash_area.start = e;