[PATCH] hw/sd/omap_mmc: Use device_cold_reset() instead of device_legacy_reset()

[Peter Maydell <peter.maydell@linaro.org>]

The omap_mmc_reset() function resets its SD card via
device_legacy_reset().  We know that the SD card does not have a qbus
of its own, so the new device_cold_reset() function (which resets
both the device and its child buses) is equivalent here to
device_legacy_reset() and we can just switch to the new API.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
cc'ing Markus who was interested in conversions away from
the legacy API. As warned, the conversion patch itself is
not very interesting as the difficulty is all in confirming
that the device being reset has no qbuses...

 hw/sd/omap_mmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/sd/omap_mmc.c b/hw/sd/omap_mmc.c
index 1f946908fe1..b67def63813 100644
--- a/hw/sd/omap_mmc.c
+++ b/hw/sd/omap_mmc.c
@@ -318,7 +318,7 @@ void omap_mmc_reset(struct omap_mmc_s *host)
      * into any bus, and we must reset it manually. When omap_mmc is
      * QOMified this must move into the QOM reset function.
      */
-    device_legacy_reset(DEVICE(host->card));
+    device_cold_reset(DEVICE(host->card));
 }
 
 static uint64_t omap_mmc_read(void *opaque, hwaddr offset,
-- 
2.20.1