linux-kernel - [PATCH] media: v4l2-tpg: Remove unused tpg

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Message-ID: <20250603225121.308402-1-linux@treblig.org>
Date: Tue,  3 Jun 2025 23:51:21 +0100
From: linux@...blig.org
To: mchehab@...nel.org,
	linux-media@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
	"Dr. David Alan Gilbert" <linux@...blig.org>
Subject: [PATCH] media: v4l2-tpg: Remove unused tpg_fillbuffer

From: "Dr. David Alan Gilbert" <linux@...blig.org>

The last use of tpg_fillbuffer() was removed in 2015 by
commit ddcaee9dd4c0 ("[media] vivid: add support for single buffer planar
formats")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@...blig.org>
---
 drivers/media/common/v4l2-tpg/v4l2-tpg-core.c | 17 -----------------
 include/media/tpg/v4l2-tpg.h                  |  2 --
 2 files changed, 19 deletions(-)

diff --git a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
index 931e5dc453b9..d51d8ba99dcb 100644
--- a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
+++ b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
@@ -2710,23 +2710,6 @@ void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std,
 }
 EXPORT_SYMBOL_GPL(tpg_fill_plane_buffer);
 
-void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std, unsigned p, u8 *vbuf)
-{
-	unsigned offset = 0;
-	unsigned i;
-
-	if (tpg->buffers > 1) {
-		tpg_fill_plane_buffer(tpg, std, p, vbuf);
-		return;
-	}
-
-	for (i = 0; i < tpg_g_planes(tpg); i++) {
-		tpg_fill_plane_buffer(tpg, std, i, vbuf + offset);
-		offset += tpg_calc_plane_size(tpg, i);
-	}
-}
-EXPORT_SYMBOL_GPL(tpg_fillbuffer);
-
 MODULE_DESCRIPTION("V4L2 Test Pattern Generator");
 MODULE_AUTHOR("Hans Verkuil");
 MODULE_LICENSE("GPL");
diff --git a/include/media/tpg/v4l2-tpg.h b/include/media/tpg/v4l2-tpg.h
index a55088921d1d..3e3bd0889b6d 100644
--- a/include/media/tpg/v4l2-tpg.h
+++ b/include/media/tpg/v4l2-tpg.h
@@ -248,8 +248,6 @@ void tpg_calc_text_basep(struct tpg_data *tpg,
 unsigned tpg_g_interleaved_plane(const struct tpg_data *tpg, unsigned buf_line);
 void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std,
 			   unsigned p, u8 *vbuf);
-void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std,
-		    unsigned p, u8 *vbuf);
 bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc);
 void tpg_s_crop_compose(struct tpg_data *tpg, const struct v4l2_rect *crop,
 		const struct v4l2_rect *compose);
-- 
2.49.0