linux-kernel - Re: [PATCH] usb: gadget: pxa25x_udc: Constify static struct pxa25x_ep

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Message-ID: <87h7geu6x1.fsf@kernel.org>
Date:   Wed, 28 Jul 2021 12:25:14 +0300
From:   Felipe Balbi <balbi@...nel.org>
To:     Rikard Falkeborn <rikard.falkeborn@...il.com>
Cc:     Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-arm-kernel@...ts.infradead.org, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] usb: gadget: pxa25x_udc: Constify static struct
 pxa25x_ep_ops


Rikard Falkeborn <rikard.falkeborn@...il.com> writes:

> The struct pxa25x_ep_ops is only assigned to the ops field in the
> usb_ep struct, which is a pointer to const struct usb_ep_ops.
> Make it const to allow the compiler to put it in read-only memory.
>
> Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>

Acked-by: Felipe Balbi <balbi@...nel.org>

-- 
balbi