[Intel-gfx] [PATCH 3/3] drm/i915: Drop debugfs/i915_next_seqno

[Chris Wilson]

Having just gutted the implementation as there is no global seqno
tracking, remove the vestigal write-only stub for debugfs/i915_next_seqno.

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala at linux.intel.com>
---
 drivers/gpu/drm/i915/i915_debugfs.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 1269d734ade0..b89abbba4604 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1038,16 +1038,6 @@ static const struct file_operations i915_error_state_fops = {
 };
 #endif
 
-static int
-i915_next_seqno_set(void *data, u64 val)
-{
-	return val ? 0 : -EINVAL;
-}
-
-DEFINE_SIMPLE_ATTRIBUTE(i915_next_seqno_fops,
-			NULL, i915_next_seqno_set,
-			"0x%llx\n");
-
 static int i915_frequency_info(struct seq_file *m, void *unused)
 {
 	struct drm_i915_private *dev_priv = node_to_i915(m->private);
@@ -4811,7 +4801,6 @@ static const struct i915_debugfs_files {
 	{"i915_gpu_info", &i915_gpu_info_fops},
 #endif
 	{"i915_fifo_underrun_reset", &i915_fifo_underrun_reset_ops},
-	{"i915_next_seqno", &i915_next_seqno_fops},
 	{"i915_pri_wm_latency", &i915_pri_wm_latency_fops},
 	{"i915_spr_wm_latency", &i915_spr_wm_latency_fops},
 	{"i915_cur_wm_latency", &i915_cur_wm_latency_fops},
-- 
2.20.1