linux-kernel - [PATCH] drm/panthor: Remove dead code

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Message-ID: <20250107173310.88329-1-florent.tomasin@arm.com>
Date: Tue, 7 Jan 2025 17:33:09 +0000
From: Florent Tomasin <florent.tomasin@....com>
To: Boris Brezillon <boris.brezillon@...labora.com>, Steven Price
	<steven.price@....com>, Liviu Dudau <liviu.dudau@....com>, Maarten Lankhorst
	<maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>
CC: Florent Tomasin <florent.tomasin@....com>, <nd@....com>,
	<dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] drm/panthor: Remove dead code

Remove unused function declaration in panthor_gem.h:
- `panthor_gem_prime_import_sg_table()`

Remove duplicate macro definitions:
- `MAX_CSG_PRIO`
- `MIN_CS_PER_CSG`
- `MIN_CSGS`

Signed-off-by: Florent Tomasin <florent.tomasin@....com>
---
 drivers/gpu/drm/panthor/panthor_fw.c    | 1 -
 drivers/gpu/drm/panthor/panthor_gem.h   | 5 -----
 drivers/gpu/drm/panthor/panthor_sched.c | 3 ---
 3 files changed, 9 deletions(-)

diff --git a/drivers/gpu/drm/panthor/panthor_fw.c b/drivers/gpu/drm/panthor/panthor_fw.c
index 68eb4fb4d3a8..4a9c4afa9ad7 100644
--- a/drivers/gpu/drm/panthor/panthor_fw.c
+++ b/drivers/gpu/drm/panthor/panthor_fw.c
@@ -201,7 +201,6 @@ struct panthor_fw_section {
 
 #define MIN_CS_PER_CSG				8
 #define MIN_CSGS				3
-#define MAX_CSG_PRIO				0xf
 
 #define CSF_IFACE_VERSION(major, minor, patch)	\
 	(((major) << 24) | ((minor) << 16) | (patch))
diff --git a/drivers/gpu/drm/panthor/panthor_gem.h b/drivers/gpu/drm/panthor/panthor_gem.h
index e43021cf6d45..5749ef2ebe03 100644
--- a/drivers/gpu/drm/panthor/panthor_gem.h
+++ b/drivers/gpu/drm/panthor/panthor_gem.h
@@ -85,11 +85,6 @@ struct panthor_gem_object *to_panthor_bo(struct drm_gem_object *obj)
 
 struct drm_gem_object *panthor_gem_create_object(struct drm_device *ddev, size_t size);
 
-struct drm_gem_object *
-panthor_gem_prime_import_sg_table(struct drm_device *ddev,
-				  struct dma_buf_attachment *attach,
-				  struct sg_table *sgt);
-
 int
 panthor_gem_create_with_handle(struct drm_file *file,
 			       struct drm_device *ddev,
diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c
index 77b184c3fb0c..5844a7f639e0 100644
--- a/drivers/gpu/drm/panthor/panthor_sched.c
+++ b/drivers/gpu/drm/panthor/panthor_sched.c
@@ -88,9 +88,6 @@
 
 #define JOB_TIMEOUT_MS				5000
 
-#define MIN_CS_PER_CSG				8
-
-#define MIN_CSGS				3
 #define MAX_CSG_PRIO				0xf
 
 #define NUM_INSTRS_PER_CACHE_LINE		(64 / sizeof(u64))
-- 
2.34.1