diff options
Diffstat (limited to 'drivers/input/serio/hp_sdc.c')
| -rw-r--r-- | drivers/input/serio/hp_sdc.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c index edfedd9a166c..7b233a492ad5 100644 --- a/drivers/input/serio/hp_sdc.c +++ b/drivers/input/serio/hp_sdc.c @@ -105,6 +105,10 @@ EXPORT_SYMBOL(__hp_sdc_enqueue_transaction); EXPORT_SYMBOL(hp_sdc_enqueue_transaction); EXPORT_SYMBOL(hp_sdc_dequeue_transaction); +static unsigned int hp_sdc_disabled; +module_param_named(no_hpsdc, hp_sdc_disabled, bool, 0); +MODULE_PARM_DESC(no_hpsdc, "Do not enable HP SDC driver."); + static hp_i8042_sdc hp_sdc; /* All driver state is kept in here. */ /*************** primitives for use in any context *********************/ @@ -980,6 +984,11 @@ static int __init hp_sdc_register(void) unsigned char i; #endif + if (hp_sdc_disabled) { + printk(KERN_WARNING PREFIX "HP SDC driver disabled by no_hpsdc=1.\n"); + return -ENODEV; + } + hp_sdc.dev = NULL; hp_sdc.dev_err = 0; #if defined(__hppa__) |