Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753316AbdF0S0u (ORCPT ); Tue, 27 Jun 2017 14:26:50 -0400 Received: from lpdvrndsmtp01.broadcom.com ([192.19.229.170]:43363 "EHLO rnd-relay.smtp.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752963AbdF0SYV (ORCPT ); Tue, 27 Jun 2017 14:24:21 -0400 From: Al Cooper To: linux-kernel@vger.kernel.org Cc: Al Cooper , Greg Kroah-Hartman , Rob Herring , Mark Rutland , Felipe Balbi , yuan linyu , Florian Fainelli , linux-usb@vger.kernel.org (open list:USB SUBSYSTEM), devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), bcm-kernel-feedback-list@broadcom.com Subject: [PATCH 1/8] usb: gadget: bdc: Fix misleading register names Date: Tue, 27 Jun 2017 14:23:19 -0400 Message-Id: <1498587806-24781-2-git-send-email-alcooperx@gmail.com> X-Mailer: git-send-email 1.9.0.138.g2de3478 In-Reply-To: <1498587806-24781-1-git-send-email-alcooperx@gmail.com> References: <1498587806-24781-1-git-send-email-alcooperx@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3626 Lines: 101 The BDC endpoint status registers 0-7 were originally each going to be an array of regsiters. This was later changed to being a single register. The register definitions are being changed from: "#define BDC_EPSTS0(n) (0x60 + (n * 0x10))" to "#define BDC_EPSTS0 0x60" to reflect this change and to avoid future coding mistakes. Signed-off-by: Al Cooper --- drivers/usb/gadget/udc/bdc/bdc.h | 16 ++++++++-------- drivers/usb/gadget/udc/bdc/bdc_dbg.c | 16 ++++++++-------- drivers/usb/gadget/udc/bdc/bdc_ep.c | 4 ++-- 3 files changed, 18 insertions(+), 18 deletions(-) diff --git a/drivers/usb/gadget/udc/bdc/bdc.h b/drivers/usb/gadget/udc/bdc/bdc.h index 916d471..3664808 100644 --- a/drivers/usb/gadget/udc/bdc/bdc.h +++ b/drivers/usb/gadget/udc/bdc/bdc.h @@ -83,14 +83,14 @@ #define BDC_DVCSA 0x50 #define BDC_DVCSB 0x54 -#define BDC_EPSTS0(n) (0x60 + (n * 0x10)) -#define BDC_EPSTS1(n) (0x64 + (n * 0x10)) -#define BDC_EPSTS2(n) (0x68 + (n * 0x10)) -#define BDC_EPSTS3(n) (0x6c + (n * 0x10)) -#define BDC_EPSTS4(n) (0x70 + (n * 0x10)) -#define BDC_EPSTS5(n) (0x74 + (n * 0x10)) -#define BDC_EPSTS6(n) (0x78 + (n * 0x10)) -#define BDC_EPSTS7(n) (0x7c + (n * 0x10)) +#define BDC_EPSTS0 0x60 +#define BDC_EPSTS1 0x64 +#define BDC_EPSTS2 0x68 +#define BDC_EPSTS3 0x6c +#define BDC_EPSTS4 0x70 +#define BDC_EPSTS5 0x74 +#define BDC_EPSTS6 0x78 +#define BDC_EPSTS7 0x7c #define BDC_SRRBAL(n) (0x200 + (n * 0x10)) #define BDC_SRRBAH(n) (0x204 + (n * 0x10)) #define BDC_SRRINT(n) (0x208 + (n * 0x10)) diff --git a/drivers/usb/gadget/udc/bdc/bdc_dbg.c b/drivers/usb/gadget/udc/bdc/bdc_dbg.c index 5945dbc..ac98f6f 100644 --- a/drivers/usb/gadget/udc/bdc/bdc_dbg.c +++ b/drivers/usb/gadget/udc/bdc/bdc_dbg.c @@ -40,28 +40,28 @@ void bdc_dump_epsts(struct bdc *bdc) { u32 temp; - temp = bdc_readl(bdc->regs, BDC_EPSTS0(0)); + temp = bdc_readl(bdc->regs, BDC_EPSTS0); dev_vdbg(bdc->dev, "BDC_EPSTS0:0x%08x\n", temp); - temp = bdc_readl(bdc->regs, BDC_EPSTS1(0)); + temp = bdc_readl(bdc->regs, BDC_EPSTS1); dev_vdbg(bdc->dev, "BDC_EPSTS1:0x%x\n", temp); - temp = bdc_readl(bdc->regs, BDC_EPSTS2(0)); + temp = bdc_readl(bdc->regs, BDC_EPSTS2); dev_vdbg(bdc->dev, "BDC_EPSTS2:0x%08x\n", temp); - temp = bdc_readl(bdc->regs, BDC_EPSTS3(0)); + temp = bdc_readl(bdc->regs, BDC_EPSTS3); dev_vdbg(bdc->dev, "BDC_EPSTS3:0x%08x\n", temp); - temp = bdc_readl(bdc->regs, BDC_EPSTS4(0)); + temp = bdc_readl(bdc->regs, BDC_EPSTS4); dev_vdbg(bdc->dev, "BDC_EPSTS4:0x%08x\n", temp); - temp = bdc_readl(bdc->regs, BDC_EPSTS5(0)); + temp = bdc_readl(bdc->regs, BDC_EPSTS5); dev_vdbg(bdc->dev, "BDC_EPSTS5:0x%08x\n", temp); - temp = bdc_readl(bdc->regs, BDC_EPSTS6(0)); + temp = bdc_readl(bdc->regs, BDC_EPSTS6); dev_vdbg(bdc->dev, "BDC_EPSTS6:0x%08x\n", temp); - temp = bdc_readl(bdc->regs, BDC_EPSTS7(0)); + temp = bdc_readl(bdc->regs, BDC_EPSTS7); dev_vdbg(bdc->dev, "BDC_EPSTS7:0x%08x\n", temp); } diff --git a/drivers/usb/gadget/udc/bdc/bdc_ep.c b/drivers/usb/gadget/udc/bdc/bdc_ep.c index ff1ef24..bfd8f7a 100644 --- a/drivers/usb/gadget/udc/bdc/bdc_ep.c +++ b/drivers/usb/gadget/udc/bdc/bdc_ep.c @@ -777,9 +777,9 @@ static int ep_dequeue(struct bdc_ep *ep, struct bdc_req *req) */ /* The current hw dequeue pointer */ - tmp_32 = bdc_readl(bdc->regs, BDC_EPSTS0(0)); + tmp_32 = bdc_readl(bdc->regs, BDC_EPSTS0); deq_ptr_64 = tmp_32; - tmp_32 = bdc_readl(bdc->regs, BDC_EPSTS1(0)); + tmp_32 = bdc_readl(bdc->regs, BDC_EPSTS1); deq_ptr_64 |= ((u64)tmp_32 << 32); /* we have the dma addr of next bd that will be fetched by hardware */ -- 1.9.0.138.g2de3478