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spapr-rtas: replace return code constants with macros

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Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexey Kardashevskiy 2013-11-19 15:28:54 +11:00 • committed by Alexander Graf
parent b650d6a2fc
commit a64d325df1
7 changed files with 74 additions and 67 deletions
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16
hw/nvram/spapr_nvram.c
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@ -55,12 +55,12 @@ static void rtas_nvram_fetch(PowerPCCPU *cpu, sPAPREnvironment *spapr,
void *membuf;
if ((nargs != 3) || (nret != 2)) {
rtas_st(rets, 0, -3);
rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
return;
}
if (!nvram) {
rtas_st(rets, 0, -1);
rtas_st(rets, 0, RTAS_OUT_HW_ERROR);
rtas_st(rets, 1, 0);
return;
}
@ -71,7 +71,7 @@ static void rtas_nvram_fetch(PowerPCCPU *cpu, sPAPREnvironment *spapr,
if (((offset + len) < offset)
|| ((offset + len) > nvram->size)) {
rtas_st(rets, 0, -3);
rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
rtas_st(rets, 1, 0);
return;
}
@ -87,7 +87,7 @@ static void rtas_nvram_fetch(PowerPCCPU *cpu, sPAPREnvironment *spapr,
}
cpu_physical_memory_unmap(membuf, len, 1, len);
rtas_st(rets, 0, (alen < len) ? -1 : 0);
rtas_st(rets, 0, (alen < len) ? RTAS_OUT_HW_ERROR : RTAS_OUT_SUCCESS);
rtas_st(rets, 1, (alen < 0) ? 0 : alen);
}
@ -102,12 +102,12 @@ static void rtas_nvram_store(PowerPCCPU *cpu, sPAPREnvironment *spapr,
void *membuf;
if ((nargs != 3) || (nret != 2)) {
rtas_st(rets, 0, -3);
rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
return;
}
if (!nvram) {
rtas_st(rets, 0, -1);
rtas_st(rets, 0, RTAS_OUT_HW_ERROR);
return;
}
@ -117,7 +117,7 @@ static void rtas_nvram_store(PowerPCCPU *cpu, sPAPREnvironment *spapr,
if (((offset + len) < offset)
|| ((offset + len) > nvram->size)) {
rtas_st(rets, 0, -3);
rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
return;
}
@ -132,7 +132,7 @@ static void rtas_nvram_store(PowerPCCPU *cpu, sPAPREnvironment *spapr,
}
cpu_physical_memory_unmap(membuf, len, 0, len);
rtas_st(rets, 0, (alen < len) ? -1 : 0);
rtas_st(rets, 0, (alen < len) ? RTAS_OUT_HW_ERROR : RTAS_OUT_SUCCESS);
rtas_st(rets, 1, (alen < 0) ? 0 : alen);
}