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musicpal: QOM cast cleanup for musicpal_gpio_state
authorAndreas Färber <afaerber@suse.de>
Tue, 23 Jul 2013 23:36:24 +0000 (01:36 +0200)
committerAndreas Färber <afaerber@suse.de>
Mon, 29 Jul 2013 19:06:26 +0000 (21:06 +0200)
commit7012d4b46b68dcffde1f12a5dfbce5c4c02dc3ff
tree1fc3fd7edf27a6f68a4edec70b137888562d1a2a
parent5952b01cf82ba2385065c8fc9976b8907f215b36
musicpal: QOM cast cleanup for musicpal_gpio_state

Introduce a type constant, use QOM casts, rename the parent field and
prepare for QOM realize.

Signed-off-by: Andreas Färber <afaerber@suse.de>
hw/arm/musicpal.c