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
next reply other threads:[~2018-09-24 1:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-24 1:41 Josh Abraham [this message]
2018-09-24 5:48 ` [PATCH] usb: dwc2: remove set but unused variable Minas Harutyunyan
-- strict thread matches above, loose matches on Subject: below --
2018-09-12 18:16 Josh Abraham
2018-09-13 6:36 ` Minas Harutyunyan
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