linux-kernel - [PATCH] usb: host: ehci-platform: Update brcm, xgs-iproc-ehci workaround

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Message-Id: <20220215000813.1779032-1-chris.packham@alliedtelesis.co.nz>
Date:   Tue, 15 Feb 2022 13:08:13 +1300
From:   Chris Packham <chris.packham@...iedtelesis.co.nz>
To:     stern@...land.harvard.edu, gregkh@...uxfoundation.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Chris Packham <chris.packham@...iedtelesis.co.nz>
Subject: [PATCH] usb: host: ehci-platform: Update brcm, xgs-iproc-ehci workaround

The original workaround was added prior to commit e4788edc730a ("USB:
EHCI: Add alias for Broadcom INSNREG"). Now that brcm_insnreg exists in
struct ehci_regs we can use that instead of having a local definition.

Signed-off-by: Chris Packham <chris.packham@...iedtelesis.co.nz>
---
 drivers/usb/host/ehci-platform.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c
index c3dc906274d9..1115431a255d 100644
--- a/drivers/usb/host/ehci-platform.c
+++ b/drivers/usb/host/ehci-platform.c
@@ -43,7 +43,6 @@
 #define hcd_to_ehci_priv(h) ((struct ehci_platform_priv *)hcd_to_ehci(h)->priv)
 
 #define BCM_USB_FIFO_THRESHOLD	0x00800040
-#define bcm_iproc_insnreg01	hostpc[0]
 
 struct ehci_platform_priv {
 	struct clk *clks[EHCI_MAX_CLKS];
@@ -81,7 +80,7 @@ static int ehci_platform_reset(struct usb_hcd *hcd)
 
 	if (of_device_is_compatible(pdev->dev.of_node, "brcm,xgs-iproc-ehci"))
 		ehci_writel(ehci, BCM_USB_FIFO_THRESHOLD,
-			    &ehci->regs->bcm_iproc_insnreg01);
+			    &ehci->regs->brcm_insnreg[1]);
 
 	return 0;
 }
-- 
2.35.1