linux-kernel - [PATCH] intel_th: remove redundant re-assignment of pointer hubdrv

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Message-Id: <20211204233934.80070-1-colin.i.king@gmail.com>
Date:   Sat,  4 Dec 2021 23:39:34 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] intel_th: remove redundant re-assignment of pointer hubdrv

The pointer hubdrv is being re-assigned the same value as it was 
initialized with only a few lines earlier. The re-assignment is
redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/hwtracing/intel_th/core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/hwtracing/intel_th/core.c b/drivers/hwtracing/intel_th/core.c
index 7e753a75d23b..5de47b89a9e1 100644
--- a/drivers/hwtracing/intel_th/core.c
+++ b/drivers/hwtracing/intel_th/core.c
@@ -1048,7 +1048,6 @@ int intel_th_set_output(struct intel_th_device *thdev,
 	 * hub is instantiated together with the source device that
 	 * calls here, so guaranteed to be present.
 	 */
-	hubdrv = to_intel_th_driver(hub->dev.driver);
 	if (!hubdrv || !try_module_get(hubdrv->driver.owner))
 		return -EINVAL;
 
-- 
2.33.1