diff --git a/drivers/staging/android/fiq_debugger/fiq_debugger.c b/drivers/staging/android/fiq_debugger/fiq_debugger.c index 0c558331a3d2..b132cff14f01 100644 --- a/drivers/staging/android/fiq_debugger/fiq_debugger.c +++ b/drivers/staging/android/fiq_debugger/fiq_debugger.c @@ -123,11 +123,13 @@ static bool initial_console_enable; #endif static bool fiq_kgdb_enable; +static bool fiq_debugger_disable; module_param_named(no_sleep, initial_no_sleep, bool, 0644); module_param_named(debug_enable, initial_debug_enable, bool, 0644); module_param_named(console_enable, initial_console_enable, bool, 0644); module_param_named(kgdb_enable, fiq_kgdb_enable, bool, 0644); +module_param_named(disable, fiq_debugger_disable, bool, 0644); #ifdef CONFIG_FIQ_DEBUGGER_WAKEUP_IRQ_ALWAYS_ON static inline @@ -1230,6 +1232,10 @@ int fiq_debugger_uart_overlay(void) static int __init fiq_debugger_init(void) { + if (fiq_debugger_disable) { + pr_err("serial_debugger: disabled\n"); + return -ENODEV; + } #if defined(CONFIG_FIQ_DEBUGGER_CONSOLE) fiq_debugger_tty_init(); #endif