On Mon, 2015-10-12 at 23:22 +0200, Peter Senna Tschudin wrote:
> This patch remove an else statement after a return to make the code
> easier to understand.
[]
> diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c
[]
> @@ -1402,10 +1402,9 @@ static int check_reset_complete(struct fotg210_hcd 
> *fotg210, int index,
>                               "Failed to enable port %d on root hub TT\n",
>                               index + 1);
>               return port_status;
> -     } else {
> -             fotg210_dbg(fotg210, "port %d reset complete, port enabled\n",
> -                             index + 1);
>       }
> +     fotg210_dbg(fotg210, "port %d reset complete, port enabled\n",
> +                     index + 1);
>  
>       return port_status;
>  }

Probably better written as:

        /* if reset finished and it's still not enabled -- handoff */
        if (!(port_status & PORT_PE))
                /* with integrated TT, there's nobody to hand it to! */
                fotg210_dbg(fotg210, "failed to enable port %d on root hub 
TT\n",
                            index + 1);
        else
                fotg210_dbg(fotg210, "port %d reset complete, port enabled\n",
                            index + 1);

        return port_status;


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