cpu-exec: remove unnecessary assignment
Avoid this warning from clang analyzer:
/src/qemu/cpu-exec.c:97:5: warning: Value stored to 'phys_page2' is never read
phys_page2 = -1;
Adjust the scope of the variable while at it.
Signed-off-by: Blue Swirl <[email protected]>
diff --git a/cpu-exec.c b/cpu-exec.c
index de0d716..b00753c 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -86,7 +86,7 @@
{
TranslationBlock *tb, **ptb1;
unsigned int h;
- tb_page_addr_t phys_pc, phys_page1, phys_page2;
+ tb_page_addr_t phys_pc, phys_page1;
target_ulong virt_page2;
tb_invalidated_flag = 0;
@@ -94,7 +94,6 @@
/* find translated block using physical mappings */
phys_pc = get_page_addr_code(env, pc);
phys_page1 = phys_pc & TARGET_PAGE_MASK;
- phys_page2 = -1;
h = tb_phys_hash_func(phys_pc);
ptb1 = &tb_phys_hash[h];
for(;;) {
@@ -107,6 +106,8 @@
tb->flags == flags) {
/* check next page if needed */
if (tb->page_addr[1] != -1) {
+ tb_page_addr_t phys_page2;
+
virt_page2 = (pc & TARGET_PAGE_MASK) +
TARGET_PAGE_SIZE;
phys_page2 = get_page_addr_code(env, virt_page2);
