hw/display/pxa2xx_lcd: Replace printf() call by qemu_log_mask()

Replace printf() calls by qemu_log_mask(UNIMP), which is
disabled by default. This avoid flooding the terminal when
fuzzing the device.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20200526062252.19852-15-f4bug@amsat.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 14 insertions, 12 deletions

diff --git a/hw/display/pxa2xx_lcd.c b/hw/display/pxa2xx_lcd.c
index d5f2e82..ff90104 100644
--- a/hw/display/pxa2xx_lcd.c
+++ b/hw/display/pxa2xx_lcd.c
@@ -426,9 +426,10 @@ static void pxa2xx_lcdc_write(void *opaque, hwaddr offset,
         if ((s->control[0] & LCCR0_ENB) && !(value & LCCR0_ENB))
             s->status[0] |= LCSR0_QD;
 
-        if (!(s->control[0] & LCCR0_LCDT) && (value & LCCR0_LCDT))
-            printf("%s: internal frame buffer unsupported\n", __func__);
-
+        if (!(s->control[0] & LCCR0_LCDT) && (value & LCCR0_LCDT)) {
+            qemu_log_mask(LOG_UNIMP,
+                          "%s: internal frame buffer unsupported\n", __func__);
+        }
         if ((s->control[3] & LCCR3_API) &&
                 (value & LCCR0_ENB) && !(value & LCCR0_LCDT))
             s->status[0] |= LCSR0_ABC;
@@ -462,9 +463,9 @@ static void pxa2xx_lcdc_write(void *opaque, hwaddr offset,
         break;
 
     case OVL1C1:
-        if (!(s->ovl1c[0] & OVLC1_EN) && (value & OVLC1_EN))
-            printf("%s: Overlay 1 not supported\n", __func__);
-
+        if (!(s->ovl1c[0] & OVLC1_EN) && (value & OVLC1_EN)) {
+            qemu_log_mask(LOG_UNIMP, "%s: Overlay 1 not supported\n", __func__);
+        }
         s->ovl1c[0] = value & 0x80ffffff;
         s->dma_ch[1].up = (value & OVLC1_EN) || (s->control[0] & LCCR0_SDS);
         break;
@@ -474,9 +475,9 @@ static void pxa2xx_lcdc_write(void *opaque, hwaddr offset,
         break;
 
     case OVL2C1:
-        if (!(s->ovl2c[0] & OVLC1_EN) && (value & OVLC1_EN))
-            printf("%s: Overlay 2 not supported\n", __func__);
-
+        if (!(s->ovl2c[0] & OVLC1_EN) && (value & OVLC1_EN)) {
+            qemu_log_mask(LOG_UNIMP, "%s: Overlay 2 not supported\n", __func__);
+        }
         s->ovl2c[0] = value & 0x80ffffff;
         s->dma_ch[2].up = !!(value & OVLC1_EN);
         s->dma_ch[3].up = !!(value & OVLC1_EN);
@@ -488,9 +489,10 @@ static void pxa2xx_lcdc_write(void *opaque, hwaddr offset,
         break;
 
     case CCR:
-        if (!(s->ccr & CCR_CEN) && (value & CCR_CEN))
-            printf("%s: Hardware cursor unimplemented\n", __func__);
-
+        if (!(s->ccr & CCR_CEN) && (value & CCR_CEN)) {
+            qemu_log_mask(LOG_UNIMP,
+                          "%s: Hardware cursor unimplemented\n", __func__);
+        }
         s->ccr = value & 0x81ffffe7;
         s->dma_ch[5].up = !!(value & CCR_CEN);
         break;