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From: Paul Cercueil <paul@crapouillou.net>
To: Bin Liu <b-liu@ti.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Tony Lindgren <tony@atomide.com>,
	od@zcrc.me, linux-mips@vger.kernel.org,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	Paul Cercueil <paul@crapouillou.net>
Subject: [RE-RESEND PATCH 3/4] usb: musb: dma: Remove unused variable
Date: Sat, 23 Jan 2021 14:25:01 +0000	[thread overview]
Message-ID: <20210123142502.16980-3-paul@crapouillou.net> (raw)
In-Reply-To: <20210123142502.16980-1-paul@crapouillou.net>

Remove unused-but-set devctl variable.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
 drivers/usb/musb/musbhsdma.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index 0aacfc8be5a1..7acd1635850d 100644
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -321,8 +321,6 @@ irqreturn_t dma_controller_irq(int irq, void *private_data)
 				musb_channel->channel.status =
 					MUSB_DMA_STATUS_BUS_ABORT;
 			} else {
-				u8 devctl;
-
 				addr = musb_read_hsdma_addr(mbase,
 						bchannel);
 				channel->actual_len = addr
@@ -336,8 +334,6 @@ irqreturn_t dma_controller_irq(int irq, void *private_data)
 						< musb_channel->len) ?
 					"=> reconfig 0" : "=> complete");
 
-				devctl = musb_readb(mbase, MUSB_DEVCTL);
-
 				channel->status = MUSB_DMA_STATUS_FREE;
 
 				/* completed */
-- 
2.29.2


  parent reply	other threads:[~2021-01-23 14:28 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-23 14:24 [RE-RESEND PATCH 1/4] usb: musb: Fix runtime PM race in musb_queue_resume_work Paul Cercueil
2021-01-23 14:25 ` [RE-RESEND PATCH 2/4] usb: musb: Fix NULL check on struct musb_request field Paul Cercueil
2021-01-23 14:25 ` Paul Cercueil [this message]
2021-01-23 14:25 ` [RE-RESEND PATCH 4/4] usb: musb: jz4740: Add missing CR to error strings Paul Cercueil
2021-01-23 16:41 ` [RE-RESEND PATCH 1/4] usb: musb: Fix runtime PM race in musb_queue_resume_work Sergei Shtylyov
2021-01-24  8:38   ` Paul Cercueil

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