targets: remove error handling from qemu_malloc() callers (Avi Kivity)

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6530 c046a42c-6fe2-441c-8c8c-71466251a162

target-alpha/translate.c

@@ -2466,8 +2466,6 @@ CPUAlphaState * cpu_alpha_init (const char *cpu_model)
     uint64_t hwpcb;
 
     env = qemu_mallocz(sizeof(CPUAlphaState));
-    if (!env)
-        return NULL;
     cpu_exec_init(env);
     alpha_translate_init();
     tlb_flush(env, 1);

target-arm/helper.c

@@ -248,8 +248,6 @@ CPUARMState *cpu_arm_init(const char *cpu_model)
     if (id == 0)
         return NULL;
     env = qemu_mallocz(sizeof(CPUARMState));
-    if (!env)
-        return NULL;
     cpu_exec_init(env);
     if (!inited) {
         inited = 1;
@@ -468,8 +466,6 @@ int cpu_arm_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
 static void allocate_mmon_state(CPUState *env)
 {
     env->mmon_entry = malloc(sizeof (mmon_state));
-    if (!env->mmon_entry)
-        abort();
     memset (env->mmon_entry, 0, sizeof (mmon_state));
     env->mmon_entry->cpu_env = env;
     mmon_head = env->mmon_entry;

target-cris/translate.c

@@ -3400,8 +3400,6 @@ CPUCRISState *cpu_cris_init (const char *cpu_model)
 	int i;
 
 	env = qemu_mallocz(sizeof(CPUCRISState));
-	if (!env)
-		return NULL;
 
 	cpu_exec_init(env);
 	cpu_reset(env);

target-i386/helper.c

@@ -1645,8 +1645,6 @@ CPUX86State *cpu_x86_init(const char *cpu_model)
     static int inited;
 
     env = qemu_mallocz(sizeof(CPUX86State));
-    if (!env)
-        return NULL;
     cpu_exec_init(env);
     env->cpu_model_str = cpu_model;
 

target-i386/kvm.c

@@ -97,8 +97,6 @@ static int kvm_has_msr_star(CPUState *env)
 
         kvm_msr_list = qemu_mallocz(sizeof(msr_list) +
                                     msr_list.nmsrs * sizeof(msr_list.indices[0]));
-        if (kvm_msr_list == NULL)
-            return 0;
 
         kvm_msr_list->nmsrs = msr_list.nmsrs;
         ret = kvm_ioctl(env->kvm_state, KVM_GET_MSR_INDEX_LIST, kvm_msr_list);

target-m68k/helper.c

@@ -166,8 +166,6 @@ CPUM68KState *cpu_m68k_init(const char *cpu_model)
     static int inited;
 
     env = qemu_mallocz(sizeof(CPUM68KState));
-    if (!env)
-        return NULL;
     cpu_exec_init(env);
     if (!inited) {
         inited = 1;

target-mips/translate.c

@@ -8476,8 +8476,6 @@ CPUMIPSState *cpu_mips_init (const char *cpu_model)
     if (!def)
         return NULL;
     env = qemu_mallocz(sizeof(CPUMIPSState));
-    if (!env)
-        return NULL;
     env->cpu_model = def;
 
     cpu_exec_init(env);

target-ppc/helper.c

@@ -2761,8 +2761,6 @@ CPUPPCState *cpu_ppc_init (const char *cpu_model)
         return NULL;
 
     env = qemu_mallocz(sizeof(CPUPPCState));
-    if (!env)
-        return NULL;
     cpu_exec_init(env);
     ppc_translate_init();
     env->cpu_model_str = cpu_model;

target-ppc/kvm_ppc.c

@@ -33,10 +33,6 @@ int kvmppc_read_host_property(const char *node_path, const char *prop,
     pathlen = snprintf(NULL, 0, "%s/%s/%s", PROC_DEVTREE_PATH, node_path, prop)
               + 1;
     path = qemu_malloc(pathlen);
-    if (path == NULL) {
-        ret = -ENOMEM;
-        goto out;
-    }
 
     snprintf(path, pathlen, "%s/%s/%s", PROC_DEVTREE_PATH, node_path, prop);
 

target-ppc/translate_init.c

@@ -9040,8 +9040,6 @@ static int create_new_table (opc_handler_t **table, unsigned char idx)
     opc_handler_t **tmp;
 
     tmp = malloc(0x20 * sizeof(opc_handler_t));
-    if (tmp == NULL)
-        return -1;
     fill_new_table(tmp, 0x20);
     table[idx] = (opc_handler_t *)((unsigned long)tmp | PPC_INDIRECT);
 

target-sh4/translate.c

@@ -277,8 +277,6 @@ CPUSH4State *cpu_sh4_init(const char *cpu_model)
     if (!def)
 	return NULL;
     env = qemu_mallocz(sizeof(CPUSH4State));
-    if (!env)
-	return NULL;
     env->features = def->features;
     cpu_exec_init(env);
     sh4_translate_init();

target-sparc/helper.c

@@ -713,8 +713,6 @@ CPUSPARCState *cpu_sparc_init(const char *cpu_model)
     CPUSPARCState *env;
 
     env = qemu_mallocz(sizeof(CPUSPARCState));
-    if (!env)
-        return NULL;
     cpu_exec_init(env);
 
     gen_intermediate_code_init(env);