[Qemu-devel] [PATCH v2 3/3] hw/acpi: remove unnecessary variable acpi_table_builtin

Wei Yang posted 3 patches 6 years, 9 months ago
Maintainers: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Paolo Bonzini <pbonzini@redhat.com>, Igor Mammedov <imammedo@redhat.com>, Eduardo Habkost <ehabkost@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Richard Henderson <rth@twiddle.net>
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[Qemu-devel] [PATCH v2 3/3] hw/acpi: remove unnecessary variable acpi_table_builtin
Posted by Wei Yang 6 years, 9 months ago
acpi_table_builtin is now always false, it is not necessary to check it
again.

This patch just removes it.

Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
---
 hw/acpi/core.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/hw/acpi/core.c b/hw/acpi/core.c
index e9b1a85e54..f9c96535d1 100644
--- a/hw/acpi/core.c
+++ b/hw/acpi/core.c
@@ -303,8 +303,6 @@ out:
     error_propagate(errp, err);
 }
 
-static bool acpi_table_builtin = false;
-
 unsigned acpi_table_len(void *current)
 {
     struct acpi_table_header *hdr = current - sizeof(hdr->_length);
@@ -320,7 +318,7 @@ void *acpi_table_hdr(void *h)
 
 uint8_t *acpi_table_first(void)
 {
-    if (acpi_table_builtin || !acpi_tables) {
+    if (!acpi_tables) {
         return NULL;
     }
     return acpi_table_hdr(acpi_tables + ACPI_TABLE_PFX_SIZE);
-- 
2.19.1


Re: [Qemu-devel] [PATCH v2 3/3] hw/acpi: remove unnecessary variable acpi_table_builtin
Posted by Philippe Mathieu-Daudé 6 years, 9 months ago
On 1/29/19 1:08 AM, Wei Yang wrote:
> acpi_table_builtin is now always false, it is not necessary to check it
> again.
> 
> This patch just removes it.
> 
> Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>

> ---
>  hw/acpi/core.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/hw/acpi/core.c b/hw/acpi/core.c
> index e9b1a85e54..f9c96535d1 100644
> --- a/hw/acpi/core.c
> +++ b/hw/acpi/core.c
> @@ -303,8 +303,6 @@ out:
>      error_propagate(errp, err);
>  }
>  
> -static bool acpi_table_builtin = false;
> -
>  unsigned acpi_table_len(void *current)
>  {
>      struct acpi_table_header *hdr = current - sizeof(hdr->_length);
> @@ -320,7 +318,7 @@ void *acpi_table_hdr(void *h)
>  
>  uint8_t *acpi_table_first(void)
>  {
> -    if (acpi_table_builtin || !acpi_tables) {
> +    if (!acpi_tables) {
>          return NULL;
>      }
>      return acpi_table_hdr(acpi_tables + ACPI_TABLE_PFX_SIZE);
>