diff mbox series

[2/2] drm/qxl: remove unused variable from `qxl_process_single_command()`

Message ID 20240327175556.233126-2-ojeda@kernel.org (mailing list archive)
State New, archived
Headers show
Series [1/2] drm/qxl: remove unused `count` variable from `qxl_surface_id_alloc()` | expand

Commit Message

Miguel Ojeda March 27, 2024, 5:55 p.m. UTC 
Clang 14 in an (essentially) defconfig loongarch64 build for next-20240327
reports [1]:

     drivers/gpu/drm/qxl/qxl_ioctl.c:148:14: error: variable 'num_relocs'
     set but not used [-Werror,-Wunused-but-set-variable]

The variable was originally used in the `out_free_bos` label, but commit
74d9a6335dce ("drm/qxl: Simplify cleaning qxl processing command")
removed the use that happened in that label.

Thus remove the unused variable.

Fixes: 74d9a6335dce ("drm/qxl: Simplify cleaning qxl processing command")
Closes: https://lore.kernel.org/lkml/CANiq72kqqQfUxLkHJYqeBAhpc6YcX7bfR96gmmbF=j8hEOykqw@mail.gmail.com/ [1]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
---
 drivers/gpu/drm/qxl/qxl_ioctl.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/qxl/qxl_ioctl.c b/drivers/gpu/drm/qxl/qxl_ioctl.c
index dd0f834d881c..506ae1f5e099 100644
--- a/drivers/gpu/drm/qxl/qxl_ioctl.c
+++ b/drivers/gpu/drm/qxl/qxl_ioctl.c
@@ -145,7 +145,7 @@  static int qxl_process_single_command(struct qxl_device *qdev,
 	struct qxl_release *release;
 	struct qxl_bo *cmd_bo;
 	void *fb_cmd;
-	int i, ret, num_relocs;
+	int i, ret;
 	int unwritten;
 
 	switch (cmd->type) {
@@ -200,7 +200,6 @@  static int qxl_process_single_command(struct qxl_device *qdev,
 	}
 
 	/* fill out reloc info structs */
-	num_relocs = 0;
 	for (i = 0; i < cmd->relocs_num; ++i) {
 		struct drm_qxl_reloc reloc;
 		struct drm_qxl_reloc __user *u = u64_to_user_ptr(cmd->relocs);
@@ -230,7 +229,6 @@  static int qxl_process_single_command(struct qxl_device *qdev,
 			reloc_info[i].dst_bo = cmd_bo;
 			reloc_info[i].dst_offset = reloc.dst_offset + release->release_offset;
 		}
-		num_relocs++;
 
 		/* reserve and validate the reloc dst bo */
 		if (reloc.reloc_type == QXL_RELOC_TYPE_BO || reloc.src_handle) {