use_both_schemes 95 drivers/usb/core/hub.c static bool use_both_schemes = 1; use_both_schemes 96 drivers/usb/core/hub.c module_param(use_both_schemes, bool, S_IRUGO | S_IWUSR); use_both_schemes 97 drivers/usb/core/hub.c MODULE_PARM_DESC(use_both_schemes, use_both_schemes 2710 drivers/usb/core/hub.c #define SET_CONFIG_TRIES (2 * (use_both_schemes + 1))