linux-kernel - Re: [PATCH] staging: android: ion: refactory ion

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Message-ID: <20190329110258.GB32590@kadam>
Date:   Fri, 29 Mar 2019 14:02:58 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Zeng Tao <prime.zeng@...ilicon.com>
Cc:     labbott@...hat.com, sumit.semwal@...aro.org,
        devel@...verdev.osuosl.org, Todd Kjos <tkjos@...roid.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linaro-mm-sig@...ts.linaro.org,
        Arve Hjønnevåg <arve@...roid.com>,
        Joel Fernandes <joel@...lfernandes.org>,
        Martijn Coenen <maco@...roid.com>,
        Christian Brauner <christian@...uner.io>
Subject: Re: [PATCH] staging: android: ion: refactory ion_alloc for kernel
 driver use

If we're going to export ion_alloc() for other drivers to use then let's
make an ion_free() helper function as well.

void ion_free(struct dma_buf *dmabuf)
{
	dma_buf_put(dmabuf);
}

regards,
dan carpenter