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Diffstat (limited to 'hw/ppc/amigaone.c')
-rw-r--r--hw/ppc/amigaone.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/hw/ppc/amigaone.c b/hw/ppc/amigaone.c
index 4835121..e9407a5 100644
--- a/hw/ppc/amigaone.c
+++ b/hw/ppc/amigaone.c
@@ -63,7 +63,7 @@ static const char dummy_fw[] = {
#define NVRAM_ADDR 0xfd0e0000
#define NVRAM_SIZE (4 * KiB)
-static char default_env[] =
+static const char default_env[] =
"baudrate=115200\0"
"stdout=vga\0"
"stdin=ps2kbd\0"
@@ -108,8 +108,8 @@ static void nvram_write(void *opaque, hwaddr addr, uint64_t val,
uint8_t *p = memory_region_get_ram_ptr(&s->mr);
p[addr] = val;
- if (s->blk) {
- blk_pwrite(s->blk, addr, 1, &val, 0);
+ if (s->blk && blk_pwrite(s->blk, addr, 1, &val, 0) < 0) {
+ error_report("%s: could not write %s", __func__, blk_name(s->blk));
}
}
@@ -151,15 +151,17 @@ static void nvram_realize(DeviceState *dev, Error **errp)
*c = cpu_to_be32(CRC32_DEFAULT_ENV);
/* Also copies terminating \0 as env is terminated by \0\0 */
memcpy(p + 4, default_env, sizeof(default_env));
- if (s->blk) {
- blk_pwrite(s->blk, 0, sizeof(crc) + sizeof(default_env), p, 0);
+ if (s->blk &&
+ blk_pwrite(s->blk, 0, sizeof(crc) + sizeof(default_env), p, 0) < 0
+ ) {
+ error_report("%s: could not write %s", __func__, blk_name(s->blk));
}
return;
}
if (*c == 0) {
*c = cpu_to_be32(crc32(0, p + 4, NVRAM_SIZE - 4));
- if (s->blk) {
- blk_pwrite(s->blk, 0, 4, p, 0);
+ if (s->blk && blk_pwrite(s->blk, 0, 4, p, 0) < 0) {
+ error_report("%s: could not write %s", __func__, blk_name(s->blk));
}
}
if (be32_to_cpu(*c) != crc) {