linux-kernel - Re: [PATCH -next] greybus: es2: fix error return code in ap

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Date:   Wed, 19 Oct 2016 15:30:02 +0200
From:   Johan Hovold <johan@...nel.org>
To:     Wei Yongjun <weiyj.lk@...il.com>
Cc:     Johan Hovold <johan@...nel.org>, Alex Elder <elder@...nel.org>,
        Alexandre Bailon <abailon@...libre.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Wei Yongjun <weiyongjun1@...wei.com>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] greybus: es2: fix error return code in ap_probe()

On Wed, Oct 19, 2016 at 01:17:53PM +0000, Wei Yongjun wrote:
> From: Wei Yongjun <weiyongjun1@...wei.com>
> 
> Fix to return a negative error code from the es2_arpc_in_enable() error
> handling case instead of 0, as done elsewhere in this function.
> 
> Fixes: 9d9d3777a9db ("greybus: es2: Add a new bulk in endpoint for
> APBridgeA RPC")
> Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>

Thanks for the fix. This was clearly broken and would have led to
havoc on disconnect as well.

Reviewed-by: Johan Hovold <johan@...nel.org>

Thanks,
Johan