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sun4u: add power_mem_read routine

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Define skeleton 'power_mem_read' routine. Avoid NULL dereference.

Reported-by: Fakhri Zulkifli <mohdfakhrizulkifli@gmail.com>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
This commit is contained in:
Prasad J Pandit 2019-01-04 15:19:10 +05:30 committed by Mark Cave-Ayland
parent c3019efc71
commit ad280559c6
1 changed files with 6 additions and 0 deletions
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6
hw/sparc64/sun4u.c
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@ -214,6 +214,11 @@ typedef struct PowerDevice {
} PowerDevice; } PowerDevice;
/* Power */ /* Power */
static uint64_t power_mem_read(void *opaque, hwaddr addr, unsigned size)
{
return 0;
}
static void power_mem_write(void *opaque, hwaddr addr, static void power_mem_write(void *opaque, hwaddr addr,
uint64_t val, unsigned size) uint64_t val, unsigned size)
{ {
@ -224,6 +229,7 @@ static void power_mem_write(void *opaque, hwaddr addr,
} }
static const MemoryRegionOps power_mem_ops = { static const MemoryRegionOps power_mem_ops = {
.read = power_mem_read,
.write = power_mem_write, .write = power_mem_write,
.endianness = DEVICE_NATIVE_ENDIAN, .endianness = DEVICE_NATIVE_ENDIAN,
.valid = { .valid = {