hw/arm/versatilepb: Convert printfs to LOG_GUEST_ERROR

Convert some printf() calls for attempts to access nonexistent
registers into LOG_GUEST_ERROR logging.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250227170117.1726895-6-peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

hw/arm/versatilepb.c

@@ -27,6 +27,7 @@
 #include "qom/object.h"
 #include "audio/audio.h"
 #include "target/arm/cpu-qom.h"
+#include "qemu/log.h"
 
 #define VERSATILE_FLASH_ADDR 0x34000000
 #define VERSATILE_FLASH_SIZE (64 * 1024 * 1024)
@@ -110,7 +111,8 @@ static uint64_t vpb_sic_read(void *opaque, hwaddr offset,
     case 8: /* PICENABLE */
         return s->pic_enable;
     default:
-        printf ("vpb_sic_read: Bad register offset 0x%x\n", (int)offset);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "vpb_sic_read: Bad register offset 0x%x\n", (int)offset);
         return 0;
     }
 }
@@ -144,7 +146,8 @@ static void vpb_sic_write(void *opaque, hwaddr offset,
         vpb_sic_update_pic(s);
         break;
     default:
-        printf ("vpb_sic_write: Bad register offset 0x%x\n", (int)offset);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "vpb_sic_write: Bad register offset 0x%x\n", (int)offset);
         return;
     }
     vpb_sic_update(s);