[PATCH] hw/gpio/pl061: Declare pullups/pulldowns as 8-bit types

[Philippe Mathieu-Daudé]

uint8_t is good enough to hold a property "between 0 and 0xff".

Define pullups/pulldowns properties using DEFINE_PROP_UINT8()
macro, remove unnecessary range checks in pl061_realize().

Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
---
 hw/gpio/pl061.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/hw/gpio/pl061.c b/hw/gpio/pl061.c
index 60ce4a7f628..25b7ae3eccc 100644
--- a/hw/gpio/pl061.c
+++ b/hw/gpio/pl061.c
@@ -79,8 +79,8 @@ struct PL061State {
     qemu_irq out[N_GPIOS];
     const unsigned char *id;
     /* Properties, for non-Luminary PL061 */
-    uint32_t pullups;
-    uint32_t pulldowns;
+    uint8_t pullups;
+    uint8_t pulldowns;
 };
 
 static const VMStateDescription vmstate_pl061 = {
@@ -548,14 +548,6 @@ static void pl061_realize(DeviceState *dev, Error **errp)
 {
     PL061State *s = PL061(dev);
 
-    if (s->pullups > 0xff) {
-        error_setg(errp, "pullups property must be between 0 and 0xff");
-        return;
-    }
-    if (s->pulldowns > 0xff) {
-        error_setg(errp, "pulldowns property must be between 0 and 0xff");
-        return;
-    }
     if (s->pullups & s->pulldowns) {
         error_setg(errp, "no bit may be set both in pullups and pulldowns");
         return;
@@ -563,8 +555,8 @@ static void pl061_realize(DeviceState *dev, Error **errp)
 }
 
 static const Property pl061_props[] = {
-    DEFINE_PROP_UINT32("pullups", PL061State, pullups, 0xff),
-    DEFINE_PROP_UINT32("pulldowns", PL061State, pulldowns, 0x0),
+    DEFINE_PROP_UINT8("pullups", PL061State, pullups, 0xff),
+    DEFINE_PROP_UINT8("pulldowns", PL061State, pulldowns, 0x0),
 };
 
 static void pl061_class_init(ObjectClass *klass, void *data)
-- 
2.47.1