diff mbox

hw/ppc/prep: Remove superfluous call to soundhw_init()

Message ID 1496991197-1815-1-git-send-email-thuth@redhat.com
State New
Headers show

Commit Message

Thomas Huth June 9, 2017, 6:53 a.m. UTC
When using the 40p machine, soundhw_init() is currently called twice,
one time from vl.c and one time from ibm_40p_init(). The call in
ibm_40p_init() was likely just a copy-and-paste from a old version
of the prep machine - but there the call to audio_init() (which was
the previous name of this function) has been removed many years ago
already, with commit b3e6d591b05538056d665572f3e3bbfb3cbb70e7
("audio: enable PCI audio cards for all PCI-enabled targets"), so
we certainly also do not need the soundhw_init() in the 40p function
anymore nowadays.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 hw/ppc/prep.c | 4 ----
 1 file changed, 4 deletions(-)

Comments

Sahid Orentino Ferdjaoui June 9, 2017, 10:08 a.m. UTC | #1
On Fri, Jun 09, 2017 at 08:53:17AM +0200, Thomas Huth wrote:
> When using the 40p machine, soundhw_init() is currently called twice,
> one time from vl.c and one time from ibm_40p_init(). The call in
> ibm_40p_init() was likely just a copy-and-paste from a old version
> of the prep machine - but there the call to audio_init() (which was
> the previous name of this function) has been removed many years ago
> already, with commit b3e6d591b05538056d665572f3e3bbfb3cbb70e7
> ("audio: enable PCI audio cards for all PCI-enabled targets"), so
> we certainly also do not need the soundhw_init() in the 40p function
> anymore nowadays.
> 
> Signed-off-by: Thomas Huth <thuth@redhat.com>

Reviewed-by: Sahid Ferdjaoui <sferdjao@redhat.com>

For information:
  b3e6d591 - audio: enable PCI audio cards for all PCI-enabled targets
  4c565674 - audio: Rename audio_init() to soundhw_init()	    

> ---
>  hw/ppc/prep.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c
> index d16646c..36d3dcd 100644
> --- a/hw/ppc/prep.c
> +++ b/hw/ppc/prep.c
> @@ -36,7 +36,6 @@
>  #include "hw/pci/pci_host.h"
>  #include "hw/ppc/ppc.h"
>  #include "hw/boards.h"
> -#include "hw/audio/soundhw.h"
>  #include "qemu/error-report.h"
>  #include "qemu/log.h"
>  #include "hw/ide.h"
> @@ -782,9 +781,6 @@ static void ibm_40p_init(MachineState *machine)
>      qbus_walk_children(BUS(isa_bus), prep_set_cmos_checksum, NULL, NULL, NULL,
>                         &cmos_checksum);
>  
> -    /* initialize audio subsystem */
> -    soundhw_init();
> -
>      /* add some more devices */
>      if (defaults_enabled()) {
>          isa_create_simple(isa_bus, "i8042");
> -- 
> 1.8.3.1
>
Eduardo Habkost June 9, 2017, 1:47 p.m. UTC | #2
On Fri, Jun 09, 2017 at 08:53:17AM +0200, Thomas Huth wrote:
> When using the 40p machine, soundhw_init() is currently called twice,
> one time from vl.c and one time from ibm_40p_init(). The call in
> ibm_40p_init() was likely just a copy-and-paste from a old version
> of the prep machine - but there the call to audio_init() (which was
> the previous name of this function) has been removed many years ago
> already, with commit b3e6d591b05538056d665572f3e3bbfb3cbb70e7
> ("audio: enable PCI audio cards for all PCI-enabled targets"), so
> we certainly also do not need the soundhw_init() in the 40p function
> anymore nowadays.
> 
> Signed-off-by: Thomas Huth <thuth@redhat.com>

Thanks for the investigation!  I knew something was wrong, but as
soundhw_init() is called after machine_run_board_init() in
main(), I didn't know if 40p required soundhw_init() to be
initialized earlier for some reason.

Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>

> ---
>  hw/ppc/prep.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c
> index d16646c..36d3dcd 100644
> --- a/hw/ppc/prep.c
> +++ b/hw/ppc/prep.c
> @@ -36,7 +36,6 @@
>  #include "hw/pci/pci_host.h"
>  #include "hw/ppc/ppc.h"
>  #include "hw/boards.h"
> -#include "hw/audio/soundhw.h"
>  #include "qemu/error-report.h"
>  #include "qemu/log.h"
>  #include "hw/ide.h"
> @@ -782,9 +781,6 @@ static void ibm_40p_init(MachineState *machine)
>      qbus_walk_children(BUS(isa_bus), prep_set_cmos_checksum, NULL, NULL, NULL,
>                         &cmos_checksum);
>  
> -    /* initialize audio subsystem */
> -    soundhw_init();
> -
>      /* add some more devices */
>      if (defaults_enabled()) {
>          isa_create_simple(isa_bus, "i8042");
> -- 
> 1.8.3.1
>
Hervé Poussineau June 11, 2017, 7:15 p.m. UTC | #3
Le 09/06/2017 à 08:53, Thomas Huth a écrit :
> When using the 40p machine, soundhw_init() is currently called twice,
> one time from vl.c and one time from ibm_40p_init(). The call in
> ibm_40p_init() was likely just a copy-and-paste from a old version
> of the prep machine - but there the call to audio_init() (which was
> the previous name of this function) has been removed many years ago
> already, with commit b3e6d591b05538056d665572f3e3bbfb3cbb70e7
> ("audio: enable PCI audio cards for all PCI-enabled targets"), so
> we certainly also do not need the soundhw_init() in the 40p function
> anymore nowadays.
>
> Signed-off-by: Thomas Huth <thuth@redhat.com>

Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>

> ---
>  hw/ppc/prep.c | 4 ----
>  1 file changed, 4 deletions(-)
>
> diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c
> index d16646c..36d3dcd 100644
> --- a/hw/ppc/prep.c
> +++ b/hw/ppc/prep.c
> @@ -36,7 +36,6 @@
>  #include "hw/pci/pci_host.h"
>  #include "hw/ppc/ppc.h"
>  #include "hw/boards.h"
> -#include "hw/audio/soundhw.h"
>  #include "qemu/error-report.h"
>  #include "qemu/log.h"
>  #include "hw/ide.h"
> @@ -782,9 +781,6 @@ static void ibm_40p_init(MachineState *machine)
>      qbus_walk_children(BUS(isa_bus), prep_set_cmos_checksum, NULL, NULL, NULL,
>                         &cmos_checksum);
>
> -    /* initialize audio subsystem */
> -    soundhw_init();
> -
>      /* add some more devices */
>      if (defaults_enabled()) {
>          isa_create_simple(isa_bus, "i8042");
>
diff mbox

Patch

diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c
index d16646c..36d3dcd 100644
--- a/hw/ppc/prep.c
+++ b/hw/ppc/prep.c
@@ -36,7 +36,6 @@ 
 #include "hw/pci/pci_host.h"
 #include "hw/ppc/ppc.h"
 #include "hw/boards.h"
-#include "hw/audio/soundhw.h"
 #include "qemu/error-report.h"
 #include "qemu/log.h"
 #include "hw/ide.h"
@@ -782,9 +781,6 @@  static void ibm_40p_init(MachineState *machine)
     qbus_walk_children(BUS(isa_bus), prep_set_cmos_checksum, NULL, NULL, NULL,
                        &cmos_checksum);
 
-    /* initialize audio subsystem */
-    soundhw_init();
-
     /* add some more devices */
     if (defaults_enabled()) {
         isa_create_simple(isa_bus, "i8042");