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Re: [Qemu-devel] [PATCH 2/3] ehci: Fix unused-but-set-variable warning


From: David Ahern
Subject: Re: [Qemu-devel] [PATCH 2/3] ehci: Fix unused-but-set-variable warning
Date: Wed, 01 Jun 2011 09:53:46 -0600
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110428 Fedora/3.1.10-1.fc15 Thunderbird/3.1.10

On 06/01/2011 06:56 AM, Christophe Fergeau wrote:
> @@ -1134,11 +1128,8 @@ static int ehci_process_itd(EHCIState *ehci,
>  
>              DPRINTF("ISOCH: buffer %08X len %d\n", ptr, len);
>  
> -            if (!dir) {
> +            if (!dir)
>                  cpu_physical_memory_rw(ptr, &ehci->buffer[0], len, 0);
> -                pid = USB_TOKEN_OUT;
> -            } else
> -                pid = USB_TOKEN_IN;
>  
>              ret = USB_RET_NODEV;
>  

I think you want those to be ehci->pid instead of deleting them.

David



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