1 #include "bcm47xx_private.h" 2 3 #include <linux/gpio.h> 4 #include <bcm47xx_board.h> 5 #include <bcm47xx.h> 6 7 static void __init bcm47xx_workarounds_netgear_wnr3500l(void) 8 { 9 const int usb_power = 12; 10 int err; 11 12 err = gpio_request_one(usb_power, GPIOF_OUT_INIT_HIGH, "usb_power"); 13 if (err) 14 pr_err("Failed to request USB power gpio: %d\n", err); 15 else 16 gpio_free(usb_power); 17 } 18 19 void __init bcm47xx_workarounds(void) 20 { 21 enum bcm47xx_board board = bcm47xx_board_get(); 22 23 switch (board) { 24 case BCM47XX_BOARD_NETGEAR_WNR3500L: 25 bcm47xx_workarounds_netgear_wnr3500l(); 26 break; 27 default: 28 /* No workaround(s) needed */ 29 break; 30 } 31 } 32