[xen staging] xen/tools/kconfig: fix build with -Wdeclaration-after-statement

[patchbot@xxxxxxx]

commit 5c5e10129830bdd8871bd8a458d2ef1813392273
Author:     Anthony PERARD <anthony.perard@xxxxxxxxxx>
AuthorDate: Fri Feb 25 11:03:44 2022 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Fri Feb 25 11:03:44 2022 +0100

    xen/tools/kconfig: fix build with -Wdeclaration-after-statement
    
    We are going to start building kconfig with HOSTCFLAGS from Config.mk,
    it has the flag "-Wdeclaration-after-statement".
    
    Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/tools/kconfig/confdata.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/tools/kconfig/confdata.c b/xen/tools/kconfig/confdata.c
index 3569d2dec3..a69250c913 100644
--- a/xen/tools/kconfig/confdata.c
+++ b/xen/tools/kconfig/confdata.c
@@ -1237,6 +1237,7 @@ void set_all_choice_values(struct symbol *csym)
 
 bool conf_set_all_new_symbols(enum conf_def_mode mode)
 {
+       bool has_changed = false;
        struct symbol *sym, *csym;
        int i, cnt, pby, pty, ptm;      /* pby: probability of bool     = y
                                         * pty: probability of tristate = y
@@ -1283,7 +1284,6 @@ bool conf_set_all_new_symbols(enum conf_def_mode mode)
                        exit( 1 );
                }
        }
-       bool has_changed = false;
 
        for_all_symbols(i, sym) {
                if (sym_has_value(sym) || (sym->flags & SYMBOL_VALID))
--
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