The variable num_relocs is being initialized and incremented but it is
never actually referenced in any other way. The variable is redundant
and can be removed.
Cleans up clang scan build warning:
drivers/gpu/drm/qxl/qxl_ioctl.c:148:14: warning: variable 'num_relocs'
set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
---
drivers/gpu/drm/qxl/qxl_ioctl.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
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) {
--
2.39.2
