linux-kernel - [PATCH 3/3] ARM: davinci: remove ohci platform usage

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Message-Id: <20161108185738.17571-4-ahaslam@baylibre.com>
Date:   Tue,  8 Nov 2016 19:57:38 +0100
From:   Axel Haslam <ahaslam@...libre.com>
To:     gregkh@...uxfoundation.org, stern@...land.harvard.edu,
        nsekhar@...com, khilman@...nel.org, david@...hnology.com
Cc:     linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Axel Haslam <ahaslam@...libre.com>
Subject: [PATCH 3/3] ARM: davinci: remove ohci platform usage

As all users of ohci platform data have been converted
to use a regulator, we dont need to pass platform
data to register the ohci device anymore.

Signed-off-by: Axel Haslam <ahaslam@...libre.com>
---
 arch/arm/mach-davinci/board-da830-evm.c     | 2 +-
 arch/arm/mach-davinci/board-omapl138-hawk.c | 2 +-
 arch/arm/mach-davinci/include/mach/da8xx.h  | 2 +-
 arch/arm/mach-davinci/usb-da8xx.c           | 3 +--
 4 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index 16a401a..cb67885 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -129,7 +129,7 @@ static __init void da830_evm_usb_init(void)
 	if (ret)
 		pr_warn("fail to add ohci regulator\n");
 
-	ret = da8xx_register_usb11(NULL);
+	ret = da8xx_register_usb11();
 	if (ret)
 		pr_warn("%s: USB 1.1 registration failed: %d\n", __func__, ret);
 }
diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c
index a252404..cbe7324 100644
--- a/arch/arm/mach-davinci/board-omapl138-hawk.c
+++ b/arch/arm/mach-davinci/board-omapl138-hawk.c
@@ -197,7 +197,7 @@ static __init void omapl138_hawk_usb_init(void)
 		pr_warn("%s: USB PHY registration failed: %d\n",
 			__func__, ret);
 
-	ret = da8xx_register_usb11(NULL);
+	ret = da8xx_register_usb11();
 	if (ret)
 		pr_warn("%s: USB 1.1 registration failed: %d\n",
 			__func__, ret);
diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h
index 43322be..6096402 100644
--- a/arch/arm/mach-davinci/include/mach/da8xx.h
+++ b/arch/arm/mach-davinci/include/mach/da8xx.h
@@ -91,7 +91,7 @@ int da8xx_register_spi_bus(int instance, unsigned num_chipselect);
 int da8xx_register_watchdog(void);
 int da8xx_register_usb_phy(void);
 int da8xx_register_usb20(unsigned mA, unsigned potpgt);
-int da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata);
+int da8xx_register_usb11(void);
 int da8xx_register_usb_refclkin(int rate);
 int da8xx_register_usb20_phy_clk(bool use_usb_refclkin);
 int da8xx_register_usb11_phy_clk(bool use_usb_refclkin);
diff --git a/arch/arm/mach-davinci/usb-da8xx.c b/arch/arm/mach-davinci/usb-da8xx.c
index c6feecf..4ea91bb 100644
--- a/arch/arm/mach-davinci/usb-da8xx.c
+++ b/arch/arm/mach-davinci/usb-da8xx.c
@@ -119,9 +119,8 @@ static struct platform_device da8xx_usb11_device = {
 	.resource	= da8xx_usb11_resources,
 };
 
-int __init da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata)
+int __init da8xx_register_usb11(void)
 {
-	da8xx_usb11_device.dev.platform_data = pdata;
 	return platform_device_register(&da8xx_usb11_device);
 }
 
-- 
2.10.1