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hw/ppc/prep: use TYPE_MC146818_RTC instead of a hardcoded string 

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190505152839.18650-2-philmd@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Philippe Mathieu-Daudé 2019-05-05 17:28:37 +02:00 committed by David Gibson
parent 228152c27e
commit c50be9e1ec
1 changed files with 1 additions and 1 deletions
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2
hw/ppc/prep.c
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@ -601,7 +601,7 @@ static int prep_set_cmos_checksum(DeviceState *dev, void *opaque)
uint16_t checksum = *(uint16_t *)opaque;
ISADevice *rtc;
if (object_dynamic_cast(OBJECT(dev), "mc146818rtc")) {
if (object_dynamic_cast(OBJECT(dev), TYPE_MC146818_RTC)) {
rtc = ISA_DEVICE(dev);
rtc_set_memory(rtc, 0x2e, checksum & 0xff);
rtc_set_memory(rtc, 0x3e, checksum & 0xff);