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dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8B69A6E084; Mon, 14 Dec 2020 17:16:39 +0000 (UTC) Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by gabe.freedesktop.org (Postfix) with ESMTPS id A33116E0A8 for ; Mon, 14 Dec 2020 17:16:38 +0000 (UTC) Received: from [192.168.0.217] (cpc89244-aztw30-2-0-cust3082.18-1.cable.virginm.net [86.31.172.11]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 17CFF96; Mon, 14 Dec 2020 18:16:37 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1607966197; bh=/IhQb1BU2R42odsENhJbJTBjyKvuQz6/wfbVIpUIRng=; h=Reply-To:Subject:To:Cc:References:From:Date:In-Reply-To:From; b=UVJAxHOT5czt1tCQ4yC8JKyzWHRhpG4zOyHN9rS5NE0g+wF/U5T6F2pLoucgQkFqV xk5vFgp36p8Vbk0sN8uSfZkmoDQNYO4I9uqTZuNqaIOormvW3ix5orXU0uXdazIsHQ I9JX38SmkK9m8EBitVK/qXJJawGBknESomaXnmSo= Subject: Re: [PATCH 9/9] drm: rcar-du: Drop local encoder variable To: Laurent Pinchart , dri-devel@lists.freedesktop.org References: <20201204220139.15272-1-laurent.pinchart+renesas@ideasonboard.com> <20201204220139.15272-10-laurent.pinchart+renesas@ideasonboard.com> From: Kieran Bingham Autocrypt: addr=kieran.bingham@ideasonboard.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201204220139.15272-10-laurent.pinchart+renesas@ideasonboard.com> Content-Language: en-GB X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: kieran.bingham@ideasonboard.com Cc: linux-renesas-soc@vger.kernel.org, Kuninori Morimoto Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Laurent, On 04/12/2020 22:01, Laurent Pinchart wrote: > The local encoder variable is an alias for &renc->base, and is only use > twice. It doesn't help much, drop it, along with the > rcar_encoder_to_drm_encoder() macro that is then unused. It does seem overkill to have a macro for only a single (variable instantiation) usage, so this makes sense. And now there's 4 lines less code ... That's always a win :-D Reviewed-by: Kieran Bingham > Signed-off-by: Laurent Pinchart > --- > drivers/gpu/drm/rcar-du/rcar_du_encoder.c | 6 ++---- > drivers/gpu/drm/rcar-du/rcar_du_encoder.h | 2 -- > 2 files changed, 2 insertions(+), 6 deletions(-) > > diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c > index 49c0b27e2f5a..9a565bd3380d 100644 > --- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c > +++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c > @@ -61,7 +61,6 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu, > struct device_node *enc_node) > { > struct rcar_du_encoder *renc; > - struct drm_encoder *encoder; > struct drm_bridge *bridge; > int ret; > > @@ -108,12 +107,11 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu, > > rcdu->encoders[output] = renc; > renc->output = output; > - encoder = rcar_encoder_to_drm_encoder(renc); > > dev_dbg(rcdu->dev, "initializing encoder %pOF for output %u\n", > enc_node, output); > > - ret = drm_encoder_init(&rcdu->ddev, encoder, &rcar_du_encoder_funcs, > + ret = drm_encoder_init(&rcdu->ddev, &renc->base, &rcar_du_encoder_funcs, > DRM_MODE_ENCODER_NONE, NULL); > if (ret < 0) > goto error; > @@ -127,7 +125,7 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu, > * Attach the bridge to the encoder. The bridge will create the > * connector. > */ > - return drm_bridge_attach(encoder, bridge, NULL, 0); > + return drm_bridge_attach(&renc->base, bridge, NULL, 0); > > error: > kfree(renc); > diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.h b/drivers/gpu/drm/rcar-du/rcar_du_encoder.h > index df9be4524301..73560563fb31 100644 > --- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.h > +++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.h > @@ -22,8 +22,6 @@ struct rcar_du_encoder { > #define to_rcar_encoder(e) \ > container_of(e, struct rcar_du_encoder, base) > > -#define rcar_encoder_to_drm_encoder(e) (&(e)->base) > - > int rcar_du_encoder_init(struct rcar_du_device *rcdu, > enum rcar_du_output output, > struct device_node *enc_node); > -- Regards -- Kieran _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel