use_pm            126 sound/pci/es1968.c static int use_pm[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
use_pm            147 sound/pci/es1968.c module_param_array(use_pm, int, NULL, 0444);
use_pm            148 sound/pci/es1968.c MODULE_PARM_DESC(use_pm, "Toggle power-management.  (0 = off, 1 = on, 2 = auto)");
use_pm           2822 sound/pci/es1968.c 				     use_pm[dev],