linux-kernel - [PATCH v1 4/9] staging: media: starfive: camss: Replace format index with pad

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Message-ID: <20231214065027.28564-5-changhuang.liang@starfivetech.com>
Date:   Wed, 13 Dec 2023 22:50:22 -0800
From:   Changhuang Liang <changhuang.liang@...rfivetech.com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        "Marvin Lin" <milkfafa@...il.com>,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        "Ming Qian" <ming.qian@....com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Nicolas Dufresne <nicolas.dufresne@...labora.com>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>,
        Mingjia Zhang <mingjia.zhang@...iatek.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Dan Carpenter <dan.carpenter@...aro.org>
CC:     Jack Zhu <jack.zhu@...rfivetech.com>,
        Changhuang Liang <changhuang.liang@...rfivetech.com>,
        <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-staging@...ts.linux.dev>
Subject: [PATCH v1 4/9] staging: media: starfive: camss: Replace format index with pad

Replace format index with pad.

Signed-off-by: Changhuang Liang <changhuang.liang@...rfivetech.com>
---
 drivers/staging/media/starfive/camss/stf-isp.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/media/starfive/camss/stf-isp.c b/drivers/staging/media/starfive/camss/stf-isp.c
index ac83f23842df..c3ae02cf6dd8 100644
--- a/drivers/staging/media/starfive/camss/stf-isp.c
+++ b/drivers/staging/media/starfive/camss/stf-isp.c
@@ -11,9 +11,6 @@
 
 #include "stf-camss.h"
 
-#define SINK_FORMATS_INDEX	0
-#define SOURCE_FORMATS_INDEX	1
-
 static int isp_set_selection(struct v4l2_subdev *sd,
 			     struct v4l2_subdev_state *state,
 			     struct v4l2_subdev_selection *sel);
@@ -95,11 +92,7 @@ static void isp_try_format(struct stf_isp_dev *isp_dev,
 		return;
 	}
 
-	if (pad == STF_ISP_PAD_SINK)
-		formats = &isp_dev->formats[SINK_FORMATS_INDEX];
-	else if (pad == STF_ISP_PAD_SRC)
-		formats = &isp_dev->formats[SOURCE_FORMATS_INDEX];
-
+	formats = &isp_dev->formats[pad];
 	fmt->width = clamp_t(u32, fmt->width, STFCAMSS_FRAME_MIN_WIDTH,
 			     STFCAMSS_FRAME_MAX_WIDTH);
 	fmt->height = clamp_t(u32, fmt->height, STFCAMSS_FRAME_MIN_HEIGHT,
@@ -124,7 +117,7 @@ static int isp_enum_mbus_code(struct v4l2_subdev *sd,
 		if (code->index >= ARRAY_SIZE(isp_formats_sink))
 			return -EINVAL;
 
-		formats = &isp_dev->formats[SINK_FORMATS_INDEX];
+		formats = &isp_dev->formats[code->pad];
 		code->code = formats->fmts[code->index].code;
 	} else {
 		struct v4l2_mbus_framefmt *sink_fmt;
-- 
2.25.1