[PATCH v3 4/8] gpu: nova-core: gsp: remove unneeded sequencer trait

[Alexandre Courbot]

The `GspSeqCmdRunner` trait is never used as we never call the `run`
methods from generic code. Remove it.

Reviewed-by: Lyude Paul <ly...@redhat.com>
Reviewed-by: Gary Guo <g...@garyguo.net>
Signed-off-by: Alexandre Courbot <acour...@nvidia.com>
---
 drivers/gpu/nova-core/gsp/sequencer.rs | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/nova-core/gsp/sequencer.rs 
b/drivers/gpu/nova-core/gsp/sequencer.rs
index e415a2aa3203..9278ffd5216d 100644
--- a/drivers/gpu/nova-core/gsp/sequencer.rs
+++ b/drivers/gpu/nova-core/gsp/sequencer.rs
@@ -144,12 +144,7 @@ pub(crate) struct GspSequencer<'a> {
     dev: ARef<device::Device>,
 }
 
-/// Trait for running sequencer commands.
-pub(crate) trait GspSeqCmdRunner {
-    fn run(&self, sequencer: &GspSequencer<'_>) -> Result;
-}
-
-impl GspSeqCmdRunner for fw::RegWritePayload {
+impl fw::RegWritePayload {
     fn run(&self, sequencer: &GspSequencer<'_>) -> Result {
         let addr = usize::from_safe_cast(self.addr());
 
@@ -157,7 +152,7 @@ fn run(&self, sequencer: &GspSequencer<'_>) -> Result {
     }
 }
 
-impl GspSeqCmdRunner for fw::RegModifyPayload {
+impl fw::RegModifyPayload {
     fn run(&self, sequencer: &GspSequencer<'_>) -> Result {
         let addr = usize::from_safe_cast(self.addr());
 
@@ -169,7 +164,7 @@ fn run(&self, sequencer: &GspSequencer<'_>) -> Result {
     }
 }
 
-impl GspSeqCmdRunner for fw::RegPollPayload {
+impl fw::RegPollPayload {
     fn run(&self, sequencer: &GspSequencer<'_>) -> Result {
         let addr = usize::from_safe_cast(self.addr());
 
@@ -194,14 +189,14 @@ fn run(&self, sequencer: &GspSequencer<'_>) -> Result {
     }
 }
 
-impl GspSeqCmdRunner for fw::DelayUsPayload {
+impl fw::DelayUsPayload {
     fn run(&self, _sequencer: &GspSequencer<'_>) -> Result {
         fsleep(Delta::from_micros(i64::from(self.val())));
         Ok(())
     }
 }
 
-impl GspSeqCmdRunner for fw::RegStorePayload {
+impl fw::RegStorePayload {
     fn run(&self, sequencer: &GspSequencer<'_>) -> Result {
         let addr = usize::from_safe_cast(self.addr());
 
@@ -209,7 +204,7 @@ fn run(&self, sequencer: &GspSequencer<'_>) -> Result {
     }
 }
 
-impl GspSeqCmdRunner for GspSeqCmd {
+impl GspSeqCmd {
     fn run(&self, seq: &GspSequencer<'_>) -> Result {
         match self {
             GspSeqCmd::RegWrite(cmd) => cmd.run(seq),

-- 
2.53.0