SEGGER_RTT_Conf.h: rm spin_lock_irqsave(NULL) in drivers/segger/config/SEGGER_RTT_Conf.h

Signed-off-by: hujun5 <[email protected]>

Author: hujun260

drivers/segger/config/SEGGER_RTT_Conf.h

@@ -77,16 +77,6 @@
 
 #define SEGGER_RTT_MEMCPY_USE_BYTELOOP  0
 
-/* RTT lock configuration */
-
-/* Lock RTT (nestable)   (i.e. disable interrupts) */
-
-#define SEGGER_RTT_LOCK()               irqstate_t __flags = spin_lock_irqsave(NULL)
-
-/* Unlock RTT (nestable) (i.e. enable previous interrupt lock state) */
-
-#define SEGGER_RTT_UNLOCK()             spin_unlock_irqrestore(NULL, __flags)
-
 /* Disable RTT SEGGER_RTT_WriteSkipNoLock */
 
 #define RTT_USE_ASM                     0