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From: Xia Jiang <xia.jiang@mediatek.com>
To: Hans Verkuil <hverkuil-cisco@xs4all.nl>,
	Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	"Matthias Brugger" <matthias.bgg@gmail.com>,
	Rick Chang <rick.chang@mediatek.com>
Cc: maoguang.meng@mediatek.com, devicetree@vger.kernel.org,
	mojahsu@chromium.org, srv_heupstream@mediatek.com,
	linux-kernel@vger.kernel.org, Tomasz Figa <tfiga@chromium.org>,
	senozhatsky@chromium.org, sj.huang@mediatek.com,
	drinkcat@chromium.org, linux-mediatek@lists.infradead.org,
	Xia Jiang <xia.jiang@mediatek.com>,
	linux-media@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Marek Szyprowski <m.szyprowski@samsung.com>
Subject: [PATCH RESEND v9 13/18] media: platform: Delete redundant code and add annotation for an enum
Date: Thu, 4 Jun 2020 17:05:48 +0800	[thread overview]
Message-ID: <20200604090553.10861-15-xia.jiang@mediatek.com> (raw)
In-Reply-To: <20200604090553.10861-1-xia.jiang@mediatek.com>

Delete unused member variables annotation.
Delete unused variable definition.
Delete redundant log print, because V4L2 debug logs already print it.
Add annotation for enum mtk_jpeg_ctx_state.

Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
---
v9: add annotation for enum mtk_jpeg_ctx_state
---
 drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 15 ++-------------
 drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h |  8 ++++++--
 2 files changed, 8 insertions(+), 15 deletions(-)

diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
index c9c0357b2d6c..6c82134d6b3d 100644
--- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
+++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
@@ -176,14 +176,13 @@ static int mtk_jpeg_try_fmt_mplane(struct v4l2_format *f,
 				   struct mtk_jpeg_ctx *ctx, int q_type)
 {
 	struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp;
-	struct mtk_jpeg_dev *jpeg = ctx->jpeg;
 	int i;
 
 	pix_mp->field = V4L2_FIELD_NONE;
 
 	if (ctx->state != MTK_JPEG_INIT) {
 		mtk_jpeg_adjust_fmt_mplane(ctx, f);
-		goto end;
+		return 0;
 	}
 
 	pix_mp->num_planes = fmt->colplanes;
@@ -202,7 +201,7 @@ static int mtk_jpeg_try_fmt_mplane(struct v4l2_format *f,
 		pfmt->sizeimage = round_up(pfmt->sizeimage, 128);
 		if (pfmt->sizeimage == 0)
 			pfmt->sizeimage = MTK_JPEG_DEFAULT_SIZEIMAGE;
-		goto end;
+		return 0;
 	}
 
 	/* type is MTK_JPEG_FMT_TYPE_CAPTURE */
@@ -219,16 +218,6 @@ static int mtk_jpeg_try_fmt_mplane(struct v4l2_format *f,
 		pfmt->bytesperline = stride;
 		pfmt->sizeimage = stride * h;
 	}
-end:
-	v4l2_dbg(2, debug, &jpeg->v4l2_dev, "wxh:%ux%u\n",
-		 pix_mp->width, pix_mp->height);
-	for (i = 0; i < pix_mp->num_planes; i++) {
-		v4l2_dbg(2, debug, &jpeg->v4l2_dev,
-			 "plane[%d] bpl=%u, size=%u\n",
-			 i,
-			 pix_mp->plane_fmt[i].bytesperline,
-			 pix_mp->plane_fmt[i].sizeimage);
-	}
 	return 0;
 }
 
diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h
index 64a731261214..5fcdf6950782 100644
--- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h
+++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h
@@ -30,6 +30,12 @@
 
 #define MTK_JPEG_DEFAULT_SIZEIMAGE	(1 * 1024 * 1024)
 
+/**
+ * enum mtk_jpeg_ctx_state - states of the context state machine
+ * @MTK_JPEG_INIT:		current state is initialized
+ * @MTK_JPEG_RUNNING:		current state is running
+ * @MTK_JPEG_SOURCE_CHANGE:	current state is source resolution change
+ */
 enum mtk_jpeg_ctx_state {
 	MTK_JPEG_INIT = 0,
 	MTK_JPEG_RUNNING,
@@ -109,9 +115,7 @@ struct mtk_jpeg_q_data {
  * @out_q:		source (output) queue information
  * @cap_q:		destination (capture) queue queue information
  * @fh:			V4L2 file handle
- * @dec_param		parameters for HW decoding
  * @state:		state of the context
- * @header_valid:	set if header has been parsed and valid
  * @colorspace: enum v4l2_colorspace; supplemental to pixelformat
  * @ycbcr_enc: enum v4l2_ycbcr_encoding, Y'CbCr encoding
  * @quantization: enum v4l2_quantization, colorspace quantization
-- 
2.18.0
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  parent reply	other threads:[~2020-06-04  9:20 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-04  9:05 [PATCH RESEND v9 00/18] Add support for mt2701 JPEG ENC support Xia Jiang
2020-06-04  9:05 ` Xia Jiang
2020-06-04  9:05 ` [PATCH RESEND v9 01/18] media: platform: Improve subscribe event flow for bug fixing Xia Jiang
2020-06-04  9:05 ` [PATCH RESEND v9 02/18] media: platform: Improve queue set up " Xia Jiang
2020-06-04  9:05 ` [PATCH RESEND v9 03/18] media: platform: Improve getting and requesting irq " Xia Jiang
2020-06-04  9:05 ` [PATCH RESEND v9 04/18] media: platform: Change the fixed device node number to unfixed value Xia Jiang
2020-06-11 11:58   ` Tomasz Figa
2020-06-04  9:05 ` [PATCH RESEND v9 05/18] media: platform: Improve power on and power off flow Xia Jiang
2020-06-11 12:08   ` Tomasz Figa
2020-06-04  9:05 ` [PATCH RESEND v9 06/18] media: platform: Delete the resetting hardware flow in the system PM ops Xia Jiang
2020-06-11 11:59   ` Tomasz Figa
2020-06-04  9:05 ` [PATCH RESEND v9 07/18] media: platform: Improve the implementation of " Xia Jiang
2020-06-11 14:17   ` Tomasz Figa
2020-06-04  9:05 ` [PATCH RESEND v9 08/18] media: platform: Cancel the last frame handling flow Xia Jiang
2020-06-11 14:25   ` Tomasz Figa
2020-06-04  9:05 ` [PATCH RESEND v9 09/18] media: platform: Delete zeroing the reserved fields Xia Jiang
2020-06-11 14:27   ` Tomasz Figa
2020-06-04  9:05 ` [PATCH RESEND v9 10/18] media: platform: Stylistic changes for improving code quality Xia Jiang
2020-06-11 14:28   ` Tomasz Figa
2020-06-04  9:05 ` [PATCH RESEND v9 11/18] media: platform: Use generic rounding helpers Xia Jiang
2020-06-04  9:05 ` [PATCH RESEND v9 12/18] media: platform: Change MTK_JPEG_COMP_MAX macro definition location Xia Jiang
2020-06-04  9:05 ` Xia Jiang [this message]
2020-06-11 16:50   ` [PATCH RESEND v9 13/18] media: platform: Delete redundant code and add annotation for an enum Tomasz Figa
2020-06-04  9:05 ` [PATCH RESEND v9 14/18] media: dt-bindings: Add jpeg enc device tree node document Xia Jiang
2020-06-04  9:05 ` [PATCH RESEND v9 15/18] arm: dts: mt2701: Add jpeg enc device tree node Xia Jiang
2020-06-04  9:05 ` [PATCH RESEND v9 16/18] media: platform: Rename jpeg dec file name Xia Jiang
2020-06-04  9:05 ` [PATCH RESEND v9 17/18] media: platform: Rename existing functions/defines/variables Xia Jiang
2020-06-08 10:59   ` Hans Verkuil
2020-06-11 16:48   ` Tomasz Figa
2020-06-04  9:05 ` [PATCH RESEND v9 18/18] media: platform: Add jpeg enc feature Xia Jiang
2020-06-07 23:36   ` Chun-Kuang Hu
2020-07-24  9:06     ` Xia Jiang
2020-06-08 10:54   ` Hans Verkuil
2020-07-24  9:17     ` Xia Jiang
2020-06-11 18:46   ` Tomasz Figa
2020-06-30  2:56     ` Xia Jiang
2020-06-30 16:53       ` Tomasz Figa
2020-07-01  8:28         ` Xia Jiang
2020-07-01 11:07           ` Tomasz Figa
2020-07-07  6:45         ` Xia Jiang
2020-07-07 13:35           ` Tomasz Figa
2020-07-08  7:13             ` Xia Jiang
2020-07-08 11:16               ` Tomasz Figa
2020-07-16 11:18                 ` Hans Verkuil
2020-07-24  9:54     ` Xia Jiang

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