Cregit: Linux 6.11: workarounds.c

Contributors: 8
Author	Tokens	Token Proportion	Commits	Commit Proportion
Rafał Miłecki	71	69.61%	2	22.22%
Tuomas Tynkkynen	16	15.69%	1	11.11%
Florian Fainelli	3	2.94%	1	11.11%
Aurelien Jarno	3	2.94%	1	11.11%
Hauke Mehrtens	3	2.94%	1	11.11%
Petr Štetiar	3	2.94%	1	11.11%
Paul Gortmaker	2	1.96%	1	11.11%
Greg Kroah-Hartman	1	0.98%	1	11.11%
Total	102		9

// SPDX-License-Identifier: GPL-2.0
#include "bcm47xx_private.h"

#include <linux/gpio.h>
#include <bcm47xx_board.h>
#include <bcm47xx.h>

static void __init bcm47xx_workarounds_enable_usb_power(int usb_power)
{
	int err;

	err = gpio_request_one(usb_power, GPIOF_OUT_INIT_HIGH, "usb_power");
	if (err)
		pr_err("Failed to request USB power gpio: %d\n", err);
	else
		gpio_free(usb_power);
}

void __init bcm47xx_workarounds(void)
{
	enum bcm47xx_board board = bcm47xx_board_get();

	switch (board) {
	case BCM47XX_BOARD_NETGEAR_WNR3500L:
	case BCM47XX_BOARD_NETGEAR_WNR3500L_V2:
		bcm47xx_workarounds_enable_usb_power(12);
		break;
	case BCM47XX_BOARD_NETGEAR_WNDR3400V2:
	case BCM47XX_BOARD_NETGEAR_WNDR3400_V3:
		bcm47xx_workarounds_enable_usb_power(21);
		break;
	default:
		/* No workaround(s) needed */
		break;
	}
}