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From: Josh Abraham <j.abraham1776@gmail.com>
To: hminas@synopsys.com
Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org,
	linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
	j.abraham1776@gmail.com
Subject: [PATCH] usb: dwc2: remove set but unused variable
Date: Sun, 23 Sep 2018 21:41:35 -0400	[thread overview]
Message-ID: <20180924014135.GA27711@josh-ThinkPad-T460s> (raw)

This patch removes a set but unused variable in hcd.c.

Fixes gcc warning:
variable ‘data_fifo’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Joshua Abraham <j.abraham1776@gmail.com>
---
 drivers/usb/dwc2/hcd.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index 2bd6e6bfc241..5f23b933cafc 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -1328,14 +1328,11 @@ static void dwc2_hc_write_packet(struct dwc2_hsotg *hsotg,
 	u32 remaining_count;
 	u32 byte_count;
 	u32 dword_count;
-	u32 __iomem *data_fifo;
 	u32 *data_buf = (u32 *)chan->xfer_buf;
 
 	if (dbg_hc(chan))
 		dev_vdbg(hsotg->dev, "%s()\n", __func__);
 
-	data_fifo = (u32 __iomem *)(hsotg->regs + HCFIFO(chan->hc_num));
-
 	remaining_count = chan->xfer_len - chan->xfer_count;
 	if (remaining_count > chan->max_packet)
 		byte_count = chan->max_packet;
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Josh Abraham <j.abraham1776@gmail.com>
To: hminas@synopsys.com
Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org,
	linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
	j.abraham1776@gmail.com
Subject: [PATCH] usb: dwc2: remove set but unused variable
Date: Mon, 24 Sep 2018 01:41:35 +0000	[thread overview]
Message-ID: <20180924014135.GA27711@josh-ThinkPad-T460s> (raw)
In-Reply-To: <20180912181610.GA31006@josh-ThinkPad-T460s>

This patch removes a set but unused variable in hcd.c.

Fixes gcc warning:
variable ‘data_fifo’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Joshua Abraham <j.abraham1776@gmail.com>
---
 drivers/usb/dwc2/hcd.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index 2bd6e6bfc241..5f23b933cafc 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -1328,14 +1328,11 @@ static void dwc2_hc_write_packet(struct dwc2_hsotg *hsotg,
 	u32 remaining_count;
 	u32 byte_count;
 	u32 dword_count;
-	u32 __iomem *data_fifo;
 	u32 *data_buf = (u32 *)chan->xfer_buf;
 
 	if (dbg_hc(chan))
 		dev_vdbg(hsotg->dev, "%s()\n", __func__);
 
-	data_fifo = (u32 __iomem *)(hsotg->regs + HCFIFO(chan->hc_num));
-
 	remaining_count = chan->xfer_len - chan->xfer_count;
 	if (remaining_count > chan->max_packet)
 		byte_count = chan->max_packet;
-- 
2.17.1

WARNING: multiple messages have this Message-ID (diff)
From: Joshua Abraham <j.abraham1776@gmail.com>
To: hminas@synopsys.com
Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org,
	linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
	j.abraham1776@gmail.com
Subject: usb: dwc2: remove set but unused variable
Date: Sun, 23 Sep 2018 21:41:35 -0400	[thread overview]
Message-ID: <20180924014135.GA27711@josh-ThinkPad-T460s> (raw)

This patch removes a set but unused variable in hcd.c.

Fixes gcc warning:
variable ‘data_fifo’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Joshua Abraham <j.abraham1776@gmail.com>
---
 drivers/usb/dwc2/hcd.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index 2bd6e6bfc241..5f23b933cafc 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -1328,14 +1328,11 @@ static void dwc2_hc_write_packet(struct dwc2_hsotg *hsotg,
 	u32 remaining_count;
 	u32 byte_count;
 	u32 dword_count;
-	u32 __iomem *data_fifo;
 	u32 *data_buf = (u32 *)chan->xfer_buf;
 
 	if (dbg_hc(chan))
 		dev_vdbg(hsotg->dev, "%s()\n", __func__);
 
-	data_fifo = (u32 __iomem *)(hsotg->regs + HCFIFO(chan->hc_num));
-
 	remaining_count = chan->xfer_len - chan->xfer_count;
 	if (remaining_count > chan->max_packet)
 		byte_count = chan->max_packet;

             reply	other threads:[~2018-09-24  1:41 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-24  1:41 Josh Abraham [this message]
2018-09-24  1:41 ` usb: dwc2: remove set but unused variable Joshua Abraham
2018-09-24  1:41 ` [PATCH] " Josh Abraham
2018-09-24  5:48 ` Minas Harutyunyan
2018-09-24  5:48   ` Minas Harutyunyan
2018-09-24  5:48   ` [PATCH] " Minas Harutyunyan
  -- strict thread matches above, loose matches on Subject: below --
2018-09-12 18:16 Josh Abraham
2018-09-12 18:16 ` Joshua Abraham
2018-09-12 18:16 ` [PATCH] " Josh Abraham
2018-09-13  6:36 ` Minas Harutyunyan
2018-09-13  6:36   ` Minas Harutyunyan

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