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From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH 12/25] usb: xhci-hcd: Drop 'dma' field from struct xhci_hcd
Date: Tue, 19 Feb 2019 23:29:17 -0800	[thread overview]
Message-ID: <20190220072930.14300-13-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20190220072930.14300-1-andrew.smirnov@gmail.com>

Drop 'dma' field from struct xhci_hcd since it is not really used
anywhere.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 drivers/usb/host/xhci-hcd.c | 2 +-
 drivers/usb/host/xhci.h     | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/host/xhci-hcd.c b/drivers/usb/host/xhci-hcd.c
index b0e9a0c56..6a6291620 100644
--- a/drivers/usb/host/xhci-hcd.c
+++ b/drivers/usb/host/xhci-hcd.c
@@ -1359,7 +1359,7 @@ static void xhci_dma_alloc(struct xhci_hcd *xhci)
 	num_ep = max(MAX_EP_RINGS, MIN_EP_RINGS + num_ep);
 	xhci->dma_size += num_ep * sz_ep;
 
-	p = xhci->dma = dma_alloc_coherent(xhci->dma_size, DMA_ADDRESS_BROKEN);
+	p = dma_alloc_coherent(xhci->dma_size, DMA_ADDRESS_BROKEN);
 
 	xhci->sp = p; p += sz_sp;
 	xhci->dcbaa = p; p += sz_dca;
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 9f2d57675..dfbfe579b 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1242,7 +1242,6 @@ struct xhci_hcd {
 	int num_sp;
 	int page_size;
 	int page_shift;
-	void *dma;
 	size_t dma_size;
 	__le64 *dcbaa;
 	void *sp;
-- 
2.20.1


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  parent reply	other threads:[~2019-02-20  7:30 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-20  7:29 [PATCH 00/25] i.MX8MQ USB support Andrey Smirnov
2019-02-20  7:29 ` [PATCH 01/25] usb: xhci-hcd: Tabify the file Andrey Smirnov
2019-02-20  7:29 ` [PATCH 02/25] usb: xhci-hcd: Do not zero out DMA coherent memory Andrey Smirnov
2019-02-20  9:29   ` Yann Sionneau
2019-02-20 18:54     ` Andrey Smirnov
2019-02-23 10:16     ` Sam Ravnborg
2019-02-20  7:29 ` [PATCH 03/25] usb: xhci-hcd: Cast ~XHCI_IRQS to u32 Andrey Smirnov
2019-02-20  7:29 ` [PATCH 04/25] usb: xhci-hcd: Make sure to initialize xhci->rings_list Andrey Smirnov
2019-02-20  7:29 ` [PATCH 05/25] usb: xhci-hcd: Drop pointless bitwise or Andrey Smirnov
2019-02-20  7:29 ` [PATCH 06/25] usb: xhci-hcd: Add support for 64-byte context size Andrey Smirnov
2019-02-20  7:29 ` [PATCH 07/25] usb: xhci-hcd: Don't try to DMA sync if buffer is NULL Andrey Smirnov
2019-02-20  7:29 ` [PATCH 08/25] usb: xhci-hcd: Always wait for "Response Data" completion Andrey Smirnov
2019-02-20  7:29 ` [PATCH 09/25] usb: xhci-hcd: Convert xhci_submit_normal() to use dma_map_single() Andrey Smirnov
2019-02-20  7:29 ` [PATCH 10/25] usb: xhci-hcd: Convert xhci_submit_control() " Andrey Smirnov
2019-02-20  7:29 ` [PATCH 11/25] usb: xhci-hcd: Simplify TRB initialization code Andrey Smirnov
2019-02-20  7:29 ` Andrey Smirnov [this message]
2019-02-20  7:29 ` [PATCH 13/25] usb: xhci-hcd: Check usb_pipein(pipe) only once in xhci_submit_normal() Andrey Smirnov
2019-02-20  7:29 ` [PATCH 14/25] usb: xhci-hcd: Initialize TRT flag for xHCI >= 1.0 Andrey Smirnov
2019-02-20  7:29 ` [PATCH 15/25] usb: xhci-hcd: Simplify route string building loop Andrey Smirnov
2019-02-20  7:29 ` [PATCH 16/25] usb: xhci-hcd: Make use of lo_hi_readq/writeq() Andrey Smirnov
2019-02-20  7:29 ` [PATCH 17/25] phy: core: Assume EPROBE_DEFER in of_phy_provider_lookup() Andrey Smirnov
2019-02-20  7:29 ` [PATCH 18/25] phy: Port i.MX8MQ USB PHY driver from Linux Andrey Smirnov
2019-02-20  7:29 ` [PATCH 19/25] clk: Drop separate definitions of clk_put() Andrey Smirnov
2019-02-20  7:29 ` [PATCH 20/25] include/usb: Import USB_SPEED_SUPER_PLUS from Linux Andrey Smirnov
2019-02-20  7:29 ` [PATCH 21/25] clk: Import a subset of clk_bulk API " Andrey Smirnov
2019-02-20  7:29 ` [PATCH 22/25] usb: Import DWC3 USB controller driver " Andrey Smirnov
2019-02-20  7:29 ` [PATCH 23/25] lib: Port basic Linux kernel NLS functions Andrey Smirnov
2019-02-20  7:29 ` [PATCH 24/25] usb: Port Microchip USB251x USB hub driver from Linux Andrey Smirnov
2019-02-20  7:29 ` [PATCH 25/25] usb: usb251xb: add usb data lane port swap feature Andrey Smirnov
2019-02-22  7:27 ` [PATCH 00/25] i.MX8MQ USB support Sascha Hauer

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