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| author | Andreas Färber | 2013-08-04 15:05:01 +0200 |
|---|---|---|
| committer | Anthony Liguori | 2013-08-05 18:46:58 +0200 |
| commit | be2f78b6b062eec5170e2612299fb8953046993f (patch) | |
| tree | 95d025e42b7dfdf9766d0c02b69d27b7919d7f35 /hw/arm/pxa2xx.c | |
| parent | target-ppc: Add POWER7+ CPU model (diff) | |
| download | qemu-be2f78b6b062eec5170e2612299fb8953046993f.tar.gz qemu-be2f78b6b062eec5170e2612299fb8953046993f.tar.xz qemu-be2f78b6b062eec5170e2612299fb8953046993f.zip | |
pxa2xx: Avoid object_get_link_property() assertion for "parent_bus"
pxa2xx_i2c_init() creates a pxa2xx-i2c-slave device on a second i2c-bus,
which has a NULL parent device. This causes an assertion in
object_get_canonical_path() when accessing pxa2xx-i2c-slave's
"parent_bus" link<bus> property in tosa and likely other PXA2xx machines.
Fix this by using the pxa2xx_i2c device, created just before, as parent.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Message-id: 1375621501-5564-1-git-send-email-afaerber@suse.de
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/arm/pxa2xx.c')
| -rw-r--r-- | hw/arm/pxa2xx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c index 7de64534d5..17ddd3fab8 100644 --- a/hw/arm/pxa2xx.c +++ b/hw/arm/pxa2xx.c @@ -1479,6 +1479,7 @@ PXA2xxI2CState *pxa2xx_i2c_init(hwaddr base, DeviceState *dev; SysBusDevice *i2c_dev; PXA2xxI2CState *s; + i2c_bus *i2cbus; dev = qdev_create(NULL, TYPE_PXA2XX_I2C); qdev_prop_set_uint32(dev, "size", region_size + 1); @@ -1491,7 +1492,8 @@ PXA2xxI2CState *pxa2xx_i2c_init(hwaddr base, s = PXA2XX_I2C(i2c_dev); /* FIXME: Should the slave device really be on a separate bus? */ - dev = i2c_create_slave(i2c_init_bus(NULL, "dummy"), "pxa2xx-i2c-slave", 0); + i2cbus = i2c_init_bus(dev, "dummy"); + dev = i2c_create_slave(i2cbus, "pxa2xx-i2c-slave", 0); s->slave = FROM_I2C_SLAVE(PXA2xxI2CSlaveState, I2C_SLAVE(dev)); s->slave->host = s; |