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From: Oded Gabbay <oded.gabbay@gmail.com>
To: linux-kernel@vger.kernel.org, SW_Drivers@habana.ai
Subject: [PATCH 6/9] habanalabs: remove redundant assignment to variable
Date: Sat, 15 Aug 2020 20:59:35 +0300	[thread overview]
Message-ID: <20200815175938.16619-6-oded.gabbay@gmail.com> (raw)
In-Reply-To: <20200815175938.16619-1-oded.gabbay@gmail.com>

new_dma_pkt->ctl is assigned a value and then is reassigned a new value
without the first value ever being used.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
---
 drivers/misc/habanalabs/gaudi/gaudi.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index ed289a6ed622..ffd0849e8f2d 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -3944,8 +3944,6 @@ static int gaudi_patch_dma_packet(struct hl_device *hdev,
 			}
 		}
 
-		new_dma_pkt->ctl = user_dma_pkt->ctl;
-
 		ctl = le32_to_cpu(user_dma_pkt->ctl);
 		if (likely(dma_desc_cnt))
 			ctl &= ~GAUDI_PKT_CTL_EB_MASK;
-- 
2.17.1


  parent reply	other threads:[~2020-08-15 21:51 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-15 17:59 [PATCH 1/9] habanalabs: change CB's ID to be 64 bits Oded Gabbay
2020-08-15 17:59 ` [PATCH 2/9] habanalabs: cast int to u32 before printing it with %u Oded Gabbay
2020-08-16 15:24   ` Tomer Tayar
2020-08-15 17:59 ` [PATCH 3/9] habanalabs: eliminate redundant else condition Oded Gabbay
2020-08-16 15:24   ` Tomer Tayar
2020-08-15 17:59 ` [PATCH 4/9] habanalabs: use standard BIT() and GENMASK() Oded Gabbay
2020-08-16 15:24   ` Tomer Tayar
2020-08-15 17:59 ` [PATCH 5/9] habanalabs: use FIELD_PREP() instead of << Oded Gabbay
2020-08-16 15:24   ` Tomer Tayar
2020-08-15 17:59 ` Oded Gabbay [this message]
2020-08-16 15:24   ` [PATCH 6/9] habanalabs: remove redundant assignment to variable Tomer Tayar
2020-08-15 17:59 ` [PATCH 7/9] habanalabs: check TPC vector pipe is empty Oded Gabbay
2020-08-16 15:24   ` Tomer Tayar
2020-08-15 17:59 ` [PATCH 9/9] habanalabs: extend busy engines mask to 64 bits Oded Gabbay
2020-08-16 15:24 ` [PATCH 1/9] habanalabs: change CB's ID to be " Tomer Tayar
     [not found] ` <20200815175938.16619-8-oded.gabbay@gmail.com>
2020-08-16 15:24   ` [PATCH 8/9] habanalabs: use 1U when shifting bits Tomer Tayar

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