add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/mfd/omap-usb-host.c
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@@ -1,21 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /**
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  * omap-usb-host.c - The USBHS core driver for OMAP EHCI & OHCI
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  *
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- * Copyright (C) 2011-2013 Texas Instruments Incorporated - http://www.ti.com
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+ * Copyright (C) 2011-2013 Texas Instruments Incorporated - https://www.ti.com
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  * Author: Keshava Munegowda <keshava_mgowda@ti.com>
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  * Author: Roger Quadros <rogerq@ti.com>
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- *
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- * This program is free software: you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2  of
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- * the License as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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  */
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 #include <linux/kernel.h>
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 #include <linux/module.h>
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@@ -131,7 +120,7 @@
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 /*-------------------------------------------------------------------------*/
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-/**
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+/*
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  * Map 'enum usbhs_omap_port_mode' found in <linux/platform_data/usb-omap.h>
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  * to the device tree binding portN-mode found in
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  * 'Documentation/devicetree/bindings/mfd/omap-usb-host.txt'
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@@ -319,7 +308,7 @@
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 					 i, r);
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 				}
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 			}
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-		/* Fall through as HSIC mode needs utmi_clk */
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+			fallthrough;	/* as HSIC mode needs utmi_clk */
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 		case OMAP_EHCI_PORT_MODE_TLL:
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 			if (!IS_ERR(omap->utmi_clk[i])) {
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@@ -355,7 +344,7 @@
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 			if (!IS_ERR(omap->hsic480m_clk[i]))
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 				clk_disable_unprepare(omap->hsic480m_clk[i]);
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-		/* Fall through as utmi_clks were used in HSIC mode */
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+			fallthrough;	/* as utmi_clks were used in HSIC mode */
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 		case OMAP_EHCI_PORT_MODE_TLL:
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 			if (!IS_ERR(omap->utmi_clk[i]))
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@@ -537,6 +526,8 @@
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  * usbhs_omap_probe - initialize TI-based HCDs
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  *
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  * Allocates basic resources for this USB host controller.
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+ *
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+ * @pdev: Pointer to this device's platform device structure
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  */
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 static int usbhs_omap_probe(struct platform_device *pdev)
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 {
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@@ -851,7 +842,7 @@
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 static struct platform_driver usbhs_omap_driver = {
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 	.driver = {
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-		.name		= (char *)usbhs_driver_name,
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+		.name		= usbhs_driver_name,
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 		.pm		= &usbhsomap_dev_pm_ops,
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 		.of_match_table = usbhs_omap_dt_ids,
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 	},