Re: [Xen-devel] [PATCH] chardev: Convert IOReadHandler to read an unsigned number of bytes

[Alberto Garcia <berto@xxxxxxxxxx>]

On Thu 11 Oct 2018 03:14:13 PM CEST, Philippe Mathieu-Daudé wrote:
> diff --git a/hw/char/ipoctal232.c b/hw/char/ipoctal232.c
> index 5e09caf851..ba3f3408a2 100644
> --- a/hw/char/ipoctal232.c
> +++ b/hw/char/ipoctal232.c
> @@ -461,14 +461,14 @@ static void mem_write8(IPackDevice *ip, uint32_t addr, 
> uint8_t val)
>      }
>  }
>  
> -static int hostdev_can_receive(void *opaque)
> +static size_t hostdev_can_receive(void *opaque)
>  {
>      SCC2698Channel *ch = opaque;
>      int available_bytes = RX_FIFO_SIZE - ch->rx_pending;
>      return ch->rx_enabled ? available_bytes : 0;
>  }
>  
> -static void hostdev_receive(void *opaque, const uint8_t *buf, int size)
> +static void hostdev_receive(void *opaque, const uint8_t *buf, size_t size)
>  {
>      SCC2698Channel *ch = opaque;
>      IPOctalState *dev = ch->ipoctal;

Acked-by: Alberto Garcia <berto@xxxxxxxxxx>

Berto

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