linux-kernel - [PATCH] usb: cdnsp: remove not used temp

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Date:   Tue, 11 Jan 2022 12:44:49 +0100
From:   Pawel Laszczak <pawell@...ence.com>
To:     <peter.chen@...nel.org>
CC:     <gregkh@...uxfoundation.org>, <linux-usb@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <pawell@...ence.com>
Subject: [PATCH] usb: cdnsp: remove not used temp_64 variables

From: Pawel Laszczak <pawell@...ence.com>

Patch removes initialized but not used variables temp_64
from cdnsp_run function.

Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Pawel Laszczak <pawell@...ence.com>
---
 drivers/usb/cdns3/cdnsp-gadget.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/usb/cdns3/cdnsp-gadget.c b/drivers/usb/cdns3/cdnsp-gadget.c
index 27df0c697897..ec8a0dc792bc 100644
--- a/drivers/usb/cdns3/cdnsp-gadget.c
+++ b/drivers/usb/cdns3/cdnsp-gadget.c
@@ -1243,12 +1243,9 @@ static int cdnsp_run(struct cdnsp_device *pdev,
 		     enum usb_device_speed speed)
 {
 	u32 fs_speed = 0;
-	u64 temp_64;
 	u32 temp;
 	int ret;
 
-	temp_64 = cdnsp_read_64(&pdev->ir_set->erst_dequeue);
-	temp_64 &= ~ERST_PTR_MASK;
 	temp = readl(&pdev->ir_set->irq_control);
 	temp &= ~IMOD_INTERVAL_MASK;
 	temp |= ((IMOD_DEFAULT_INTERVAL / 250) & IMOD_INTERVAL_MASK);
-- 
2.25.1