linux-kernel - [PATCH] habanalabs: Remove unused parse

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Date:   Tue, 25 Feb 2020 11:24:08 +0000
From:   Tomer Tayar <ttayar@...ana.ai>
To:     "oded.gabbay@...il.com" <oded.gabbay@...il.com>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH] habanalabs: Remove unused parse_cnt variable

The "parse_cnt" variable is incremented while validating the CS chunks,
but it is actually not being used.

Signed-off-by: Tomer Tayar <ttayar@...ana.ai>
---
 drivers/misc/habanalabs/command_submission.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/habanalabs/command_submission.c b/drivers/misc/habanalabs/command_submission.c
index 73ef0f9d758a..409276b6374d 100644
--- a/drivers/misc/habanalabs/command_submission.c
+++ b/drivers/misc/habanalabs/command_submission.c
@@ -509,7 +509,7 @@ static int _hl_cs_ioctl(struct hl_fpriv *hpriv, void __user *chunks,
 	struct hl_cb *cb;
 	bool int_queues_only = true;
 	u32 size_to_copy;
-	int rc, i, parse_cnt;
+	int rc, i;
 
 	*cs_seq = ULLONG_MAX;
 
@@ -549,7 +549,7 @@ static int _hl_cs_ioctl(struct hl_fpriv *hpriv, void __user *chunks,
 	hl_debugfs_add_cs(cs);
 
 	/* Validate ALL the CS chunks before submitting the CS */
-	for (i = 0, parse_cnt = 0 ; i < num_chunks ; i++, parse_cnt++) {
+	for (i = 0 ; i < num_chunks ; i++) {
 		struct hl_cs_chunk *chunk = &cs_chunk_array[i];
 		enum hl_queue_type queue_type;
 		bool is_kernel_allocated_cb;
-- 
2.17.1