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authorBlue Swirl <blauwirbel@gmail.com>2009-07-31 21:16:51 +0000
committerBlue Swirl <blauwirbel@gmail.com>2009-07-31 21:16:51 +0000
commit660f11be541813be5f09fbaf44d8e7c6d5a5bbfe (patch)
tree1d133bdfc69d11fe81e769825adf3f680ee2f91e /exec.c
parent2e29bd04786003561303dcad940b38afe790fb9b (diff)
downloadfocaccia-qemu-660f11be541813be5f09fbaf44d8e7c6d5a5bbfe.tar.gz
focaccia-qemu-660f11be541813be5f09fbaf44d8e7c6d5a5bbfe.zip
Fix Sparse warnings: "Using plain integer as NULL pointer"
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'exec.c')
-rw-r--r--exec.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/exec.c b/exec.c
index a4a7de7570..fa5b619cab 100644
--- a/exec.c
+++ b/exec.c
@@ -316,7 +316,7 @@ static inline PageDesc *page_find_alloc(target_ulong index)
 #if defined(CONFIG_USER_ONLY)
         size_t len = sizeof(PageDesc) * L2_SIZE;
         /* Don't use qemu_malloc because it may recurse.  */
-        p = mmap(0, len, PROT_READ | PROT_WRITE,
+        p = mmap(NULL, len, PROT_READ | PROT_WRITE,
                  MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
         *lp = p;
         if (h2g_valid(p)) {
@@ -341,8 +341,9 @@ static inline PageDesc *page_find(target_ulong index)
         return NULL;
 
     p = *lp;
-    if (!p)
-        return 0;
+    if (!p) {
+        return NULL;
+    }
     return p + (index & (L2_SIZE - 1));
 }