linux-kernel - Re: [PATCH] dmaengine: usb-dmac: make usb_dmac_get_current

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Message-ID: <YQeU31f1VXqS4x5g@matsya>
Date:   Mon, 2 Aug 2021 12:16:55 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Jordy Zomer <jordy@...ing.systems>
Cc:     dmaengine@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dmaengine: usb-dmac: make usb_dmac_get_current_residue
 unsigned

On 31-07-21, 11:19, Jordy Zomer wrote:
> The usb_dmac_get_current_residue function used to
> take a signed integer as a pos parameter.
> The only callers of this function passes an unsigned integer to it.
> Therefore to make it obviously safe, let's just make this an unsgined
> integer as this is used in pointer arithmetics.

Applied, thanks

-- 
~Vinod