More trailing whilespace removal

arch/arm/src/lpc43xx/chip/lpc43_gpdma.h

@@ -252,7 +252,6 @@
 
 #define GPDMA_SOFTLBREQ(n)                (1 << (n)) /* Bits 0-15: Software last burst request flags for source n */
                                                      /* Bits 16-31: Reserved */
-                                                     
 /* DMA Software Last Single Request Register */
 
 #define GPDMA_SOFTLSREQ(n)                (1 << (n)) /* Bits 0-15: Software last single burst request flags for source n */

arch/z80/src/z80/README.txt

@@ -8,42 +8,41 @@ sub-directory contains logic unique to the classic Z80 chip.
 Files in this directory include:
 
 z80_head.asm
-	This is the main entry point into the Z80 program.  This includes the
+    This is the main entry point into the Z80 program.  This includes the
-	handler for the RESET, power-up interrupt vector and address zero and all
+    handler for the RESET, power-up interrupt vector and address zero and all
-	RST interrupts.
+    RST interrupts.
 
 z80_rom.asm
-	Some architectures may have ROM located at address zero.  In this case, a
+    Some architectures may have ROM located at address zero.  In this case, a
-	special version of the "head" logic must be used.  This special "head"
+    special version of the "head" logic must be used.  This special "head"
-	file is probably board-specific and, hence, belongs in the board-specific
+    file is probably board-specific and, hence, belongs in the board-specific
-	configs/<board-name>/src directory.  This file may, however, be used as
+    configs/<board-name>/src directory.  This file may, however, be used as
-	a model for such a board-specific file.
+    a model for such a board-specific file.
 
-	z80_rom.S is enabled by specifying CONFIG_LINKER_ROM_AT_0000 in the
+    z80_rom.S is enabled by specifying CONFIG_LINKER_ROM_AT_0000 in the
-	configuration file.
+    configuration file.
 
-	A board specific version in the configs/<board-name>/src directory can be
+    A board specific version in the configs/<board-name>/src directory can be
-	used by:
+    used by:
     
-	1. Define CONFIG_ARCH_HAVEHEAD
+    1. Define CONFIG_ARCH_HAVEHEAD
-	2. Add the board-specific head file, say <filename>.asm, to
+    2. Add the board-specific head file, say <filename>.asm, to
-	   configs/<board-name>/src
+       configs/<board-name>/src
-	3. Add a file called Make.defs in the configs/<board-name>/src directory
+    3. Add a file called Make.defs in the configs/<board-name>/src directory
-	   containing the line:  HEAD_ASRC = <file-name>.asm
+       containing the line:  HEAD_ASRC = <file-name>.asm
 
 Make.defs
-	This is the standard makefile fragment that must be provided in all
+    This is the standard makefile fragment that must be provided in all
-	chip directories.  This fragment identifies the chip-specific file to
+    chip directories.  This fragment identifies the chip-specific file to
-	be used in building libarch.
+    be used in building libarch.
 
 chip.h
-	This is the standard header file that must be provided in all chip
+    This is the standard header file that must be provided in all chip
-	directories.
+    directories.
 
 z80_initialstate.c, z80_copystate.c,  z80_restoreusercontext.asm, and
 z80_saveusercontext.asm, switch
- 	These files implement the Z80 context switching logic
+    These files implement the Z80 context switching logic
 
 z80_schedulesigaction.c and  z80_sigdeliver.c
-	These files implement Z80 signal handling.
+    These files implement Z80 signal handling.
-