[PATCH v2 2/9] hw/core/qdev-properties: Use qemu_strtoul() in set_pci_host_devaddr()

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

Replace strtoul() by qemu_strtoul() so checkpatch.pl won't
complain if we move this code later. Increase the slot and
func local variables to unsigned long so that the range check
isn't truncated. Remove the 'e == p' test which is done in
check_strtox_error(), called by qemu_strtoul().

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
v2: drop the e == p test, do not do modify range check (rth)
---
 hw/core/qdev-properties.c | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 48e4c98cf0..0e4da655c1 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -820,10 +820,10 @@ static void set_pci_host_devaddr(Object *obj, Visitor *v, const char *name,
     PCIHostDeviceAddress *addr = qdev_get_prop_ptr(dev, prop);
     Error *local_err = NULL;
     char *str, *p;
-    char *e;
+    const char *e;
     unsigned long val;
     unsigned long dom = 0, bus = 0;
-    unsigned int slot = 0, func = 0;
+    unsigned long slot = 0, func = 0;
 
     if (dev->realized) {
         qdev_prop_set_after_realize(dev, name, errp);
@@ -837,23 +837,23 @@ static void set_pci_host_devaddr(Object *obj, Visitor *v, const char *name,
     }
 
     p = str;
-    val = strtoul(p, &e, 16);
-    if (e == p || *e != ':') {
+    if (qemu_strtoul(p, &e, 16, &val) < 0) {
+        goto inval;
+    }
+    if (*e != ':') {
         goto inval;
     }
     bus = val;
 
-    p = e + 1;
-    val = strtoul(p, &e, 16);
-    if (e == p) {
+    p = (char *)e + 1;
+    if (qemu_strtoul(p, &e, 16, &val) < 0) {
         goto inval;
     }
     if (*e == ':') {
         dom = bus;
         bus = val;
-        p = e + 1;
-        val = strtoul(p, &e, 16);
-        if (e == p) {
+        p = (char *)e + 1;
+        if (qemu_strtoul(p, &e, 16, &val) < 0) {
             goto inval;
         }
     }
@@ -862,9 +862,8 @@ static void set_pci_host_devaddr(Object *obj, Visitor *v, const char *name,
     if (*e != '.') {
         goto inval;
     }
-    p = e + 1;
-    val = strtoul(p, &e, 10);
-    if (e == p) {
+    p = (char *)e + 1;
+    if (qemu_strtoul(p, &e, 10, &val) < 0) {
         goto inval;
     }
     func = val;
-- 
2.21.1