[Qemu-devel] [PATCH v3 15/25] spapr-vty: Let vty_putchars() use size_t

Philippe Mathieu-Daudé posted 25 patches 6 years, 8 months ago
Maintainers: Anthony Perard <anthony.perard@citrix.com>, Li Zhijian <lizhijian@cn.fujitsu.com>, Jason Wang <jasowang@redhat.com>, Cornelia Huck <cohuck@redhat.com>, Amit Shah <amit@kernel.org>, "Michael S. Tsirkin" <mst@redhat.com>, Paul Durrant <paul.durrant@citrix.com>, Halil Pasic <pasic@linux.ibm.com>, Christian Borntraeger <borntraeger@de.ibm.com>, David Gibson <david@gibson.dropbear.id.au>, Zhang Chen <zhangckid@gmail.com>, Corey Minyard <minyard@acm.org>, Gerd Hoffmann <kraxel@redhat.com>, Stefano Stabellini <sstabellini@kernel.org>, Paolo Bonzini <pbonzini@redhat.com>, Stefan Berger <stefanb@linux.ibm.com>, Samuel Thibault <samuel.thibault@ens-lyon.org>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
[Qemu-devel] [PATCH v3 15/25] spapr-vty: Let vty_putchars() use size_t
Posted by Philippe Mathieu-Daudé 6 years, 8 months ago
Both callers (h_put_term_char and rtas_display_character) use
an unsigned value.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/char/spapr_vty.c        | 2 +-
 include/hw/ppc/spapr_vio.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/char/spapr_vty.c b/hw/char/spapr_vty.c
index 6748334ded..92b8c40410 100644
--- a/hw/char/spapr_vty.c
+++ b/hw/char/spapr_vty.c
@@ -83,7 +83,7 @@ static int vty_getchars(VIOsPAPRDevice *sdev, uint8_t *buf, int max)
     return n;
 }
 
-void vty_putchars(VIOsPAPRDevice *sdev, uint8_t *buf, int len)
+void vty_putchars(VIOsPAPRDevice *sdev, uint8_t *buf, size_t len)
 {
     VIOsPAPRVTYDevice *dev = VIO_SPAPR_VTY_DEVICE(sdev);
 
diff --git a/include/hw/ppc/spapr_vio.h b/include/hw/ppc/spapr_vio.h
index e8b006d18f..ed79d2f380 100644
--- a/include/hw/ppc/spapr_vio.h
+++ b/include/hw/ppc/spapr_vio.h
@@ -126,7 +126,7 @@ static inline int spapr_vio_dma_set(VIOsPAPRDevice *dev, uint64_t taddr,
 int spapr_vio_send_crq(VIOsPAPRDevice *dev, uint8_t *crq);
 
 VIOsPAPRDevice *vty_lookup(sPAPRMachineState *spapr, target_ulong reg);
-void vty_putchars(VIOsPAPRDevice *sdev, uint8_t *buf, int len);
+void vty_putchars(VIOsPAPRDevice *sdev, uint8_t *buf, size_t len);
 void spapr_vty_create(VIOsPAPRBus *bus, Chardev *chardev);
 void spapr_vlan_create(VIOsPAPRBus *bus, NICInfo *nd);
 void spapr_vscsi_create(VIOsPAPRBus *bus);
-- 
2.20.1


Re: [Qemu-devel] [PATCH v3 15/25] spapr-vty: Let vty_putchars() use size_t
Posted by David Gibson 6 years, 8 months ago
On Wed, Feb 20, 2019 at 02:02:22AM +0100, Philippe Mathieu-Daudé wrote:
> Both callers (h_put_term_char and rtas_display_character) use
> an unsigned value.
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>

Acked-by: David Gibson <david@gibson.dropbear.id.au>

> ---
>  hw/char/spapr_vty.c        | 2 +-
>  include/hw/ppc/spapr_vio.h | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/hw/char/spapr_vty.c b/hw/char/spapr_vty.c
> index 6748334ded..92b8c40410 100644
> --- a/hw/char/spapr_vty.c
> +++ b/hw/char/spapr_vty.c
> @@ -83,7 +83,7 @@ static int vty_getchars(VIOsPAPRDevice *sdev, uint8_t *buf, int max)
>      return n;
>  }
>  
> -void vty_putchars(VIOsPAPRDevice *sdev, uint8_t *buf, int len)
> +void vty_putchars(VIOsPAPRDevice *sdev, uint8_t *buf, size_t len)
>  {
>      VIOsPAPRVTYDevice *dev = VIO_SPAPR_VTY_DEVICE(sdev);
>  
> diff --git a/include/hw/ppc/spapr_vio.h b/include/hw/ppc/spapr_vio.h
> index e8b006d18f..ed79d2f380 100644
> --- a/include/hw/ppc/spapr_vio.h
> +++ b/include/hw/ppc/spapr_vio.h
> @@ -126,7 +126,7 @@ static inline int spapr_vio_dma_set(VIOsPAPRDevice *dev, uint64_t taddr,
>  int spapr_vio_send_crq(VIOsPAPRDevice *dev, uint8_t *crq);
>  
>  VIOsPAPRDevice *vty_lookup(sPAPRMachineState *spapr, target_ulong reg);
> -void vty_putchars(VIOsPAPRDevice *sdev, uint8_t *buf, int len);
> +void vty_putchars(VIOsPAPRDevice *sdev, uint8_t *buf, size_t len);
>  void spapr_vty_create(VIOsPAPRBus *bus, Chardev *chardev);
>  void spapr_vlan_create(VIOsPAPRBus *bus, NICInfo *nd);
>  void spapr_vscsi_create(VIOsPAPRBus *bus);

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson