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[3/5] hw/ppc/spapr: Do not declare local variable only used for assertion

Message ID 20200902080801.160652-4-philmd@redhat.com (mailing list archive)
State New, archived
Headers show
Series misc: Reduce assert side-effects | expand

Commit Message

Philippe Mathieu-Daudé Sept. 2, 2020, 8:07 a.m. UTC
This variable is used once in an assertion. Remove single
declaration and access directly in the assert().

See in "qemu/osdep.h":

 *                                  [...] disable assertion is not
 * supported upstream so the risk is all yours.  Meanwhile, please
 * submit patches to remove any side-effects inside an assertion, or
 * fixing error handling that should use Error instead of assert.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/ppc/spapr.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Greg Kurz Sept. 2, 2020, 9 a.m. UTC | #1
On Wed,  2 Sep 2020 10:07:59 +0200
Philippe Mathieu-Daudé <philmd@redhat.com> wrote:

> This variable is used once in an assertion. Remove single
> declaration and access directly in the assert().
> 
> See in "qemu/osdep.h":
> 
>  *                                  [...] disable assertion is not
>  * supported upstream so the risk is all yours.  Meanwhile, please
>  * submit patches to remove any side-effects inside an assertion, or
>  * fixing error handling that should use Error instead of assert.
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---

Same remarks as patch 2/5.

>  hw/ppc/spapr.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
> index dd2fa4826b3..6447a5b3808 100644
> --- a/hw/ppc/spapr.c
> +++ b/hw/ppc/spapr.c
> @@ -628,7 +628,6 @@ static int spapr_dt_dynamic_reconfiguration_memory(SpaprMachineState *spapr,
>  static int spapr_dt_memory(SpaprMachineState *spapr, void *fdt)
>  {
>      MachineState *machine = MACHINE(spapr);
> -    SpaprMachineClass *smc = SPAPR_MACHINE_GET_CLASS(spapr);
>      hwaddr mem_start, node_size;
>      int i, nb_nodes = machine->numa_state->num_nodes;
>      NodeInfo *nodes = machine->numa_state->nodes;
> @@ -670,7 +669,7 @@ static int spapr_dt_memory(SpaprMachineState *spapr, void *fdt)
>      if (spapr_ovec_test(spapr->ov5_cas, OV5_DRCONF_MEMORY)) {
>          int ret;
>  
> -        g_assert(smc->dr_lmb_enabled);
> +        g_assert(SPAPR_MACHINE_GET_CLASS(spapr)->dr_lmb_enabled);
>          ret = spapr_dt_dynamic_reconfiguration_memory(spapr, fdt);
>          if (ret) {
>              return ret;
diff mbox series

Patch

diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index dd2fa4826b3..6447a5b3808 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -628,7 +628,6 @@  static int spapr_dt_dynamic_reconfiguration_memory(SpaprMachineState *spapr,
 static int spapr_dt_memory(SpaprMachineState *spapr, void *fdt)
 {
     MachineState *machine = MACHINE(spapr);
-    SpaprMachineClass *smc = SPAPR_MACHINE_GET_CLASS(spapr);
     hwaddr mem_start, node_size;
     int i, nb_nodes = machine->numa_state->num_nodes;
     NodeInfo *nodes = machine->numa_state->nodes;
@@ -670,7 +669,7 @@  static int spapr_dt_memory(SpaprMachineState *spapr, void *fdt)
     if (spapr_ovec_test(spapr->ov5_cas, OV5_DRCONF_MEMORY)) {
         int ret;
 
-        g_assert(smc->dr_lmb_enabled);
+        g_assert(SPAPR_MACHINE_GET_CLASS(spapr)->dr_lmb_enabled);
         ret = spapr_dt_dynamic_reconfiguration_memory(spapr, fdt);
         if (ret) {
             return ret;