hw/intc/openpic: Clean up local variable shadowing

Fix:

  hw/intc/openpic.c: In function ‘openpic_gbl_write’:
  hw/intc/openpic.c:614:17: warning: declaration of ‘idx’ shadows a previous local [-Wshadow=compatible-local]
    614 |             int idx;
        |                 ^~~
  hw/intc/openpic.c:568:9: note: shadowed declaration is here
    568 |     int idx;
        |         ^~~

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904162824.85385-3-philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
1 file changed