control: Narrow the scope of local variable.

2024-02-02 02:27:18 -08:00 · 2024-02-02 02:27:18 -08:00 · 9af1b1a720
parent ca9657baf1
commit 9af1b1a720
1 changed files with 2 additions and 2 deletions
--- a/devices/video/control.cpp
+++ b/devices/video/control.cpp
@ -282,9 +282,9 @@ uint32_t ControlVideo::read(uint32_t rgn_start, uint32_t offset, int size)
        return 0;
    }

-    uint32_t value;
-
    if (rgn_start == this->regs_base) {
+        uint32_t value;
+
        switch (offset >> 4) {
        case ControlRegs::CUR_LINE:
            value = 0; // current active video line should relate this to refresh rate