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memory-device: use QEMU_IS_ALIGNED 

Shorter and easier to read.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20181023152306.3123-6-david@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
David Hildenbrand 2018-10-23 17:23:04 +02:00 committed by Eduardo Habkost
parent d56978f41b
commit 3e18dbbb13
1 changed files with 3 additions and 3 deletions
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6
hw/mem/memory-device.c
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@ -120,7 +120,7 @@ static uint64_t memory_device_get_free_addr(MachineState *ms,
g_assert(address_space_end >= address_space_start);
/* address_space_start indicates the maximum alignment we expect */
if (QEMU_ALIGN_UP(address_space_start, align) != address_space_start) {
if (!QEMU_IS_ALIGNED(address_space_start, align)) {
error_setg(errp, "the alignment (0x%" PRIx64 ") is not supported",
align);
return 0;
@ -131,13 +131,13 @@ static uint64_t memory_device_get_free_addr(MachineState *ms,
return 0;
}
if (hint && QEMU_ALIGN_UP(*hint, align) != *hint) {
if (hint && !QEMU_IS_ALIGNED(*hint, align)) {
error_setg(errp, "address must be aligned to 0x%" PRIx64 " bytes",
align);
return 0;
}
if (QEMU_ALIGN_UP(size, align) != size) {
if (!QEMU_IS_ALIGNED(size, align)) {
error_setg(errp, "backend memory size must be multiple of 0x%"
PRIx64, align);
return 0;