All: Cleanup all files

Add newline to end of files and remove whitespace from end of lines

bootloader/bios/a20_line.S

@@ -31,7 +31,7 @@ check_a20:
 	movb $0xFF, %ds:(%si)
 
 	cmpb $0xFF, %es:(%di)
-	
+
 	pop %ax
 	movb %al, %ds:(%si)
 
@@ -40,7 +40,7 @@ check_a20:
 
 	movw $0, %ax
 	je .check_a20_done
-	
+
 	movw $1, %ax
 
  .check_a20_done:
@@ -68,7 +68,7 @@ enable_a20_ps2:
 	call .enable_a20_ps2_wait1
 	movb $0xD0, %al
 	outb %al, $0x64
- 
+
 	call .enable_a20_ps2_wait2
 	inb $0x60, %al
 	pushw %ax
@@ -77,7 +77,7 @@ enable_a20_ps2:
 	call .enable_a20_ps2_wait1
 	movb $0xD1, %al
 	outb %al, $0x64
- 
+
 	call .enable_a20_ps2_wait1
 	popw %ax
 	orw $2, %ax

bootloader/bios/disk.S

@@ -418,7 +418,7 @@ find_root_partition:
 	decl %ecx
 	subl %ecx, %eax
 	sbbl $0, %ebx
- 	
+
 	# ecx: min(partition count, 0xFFFFFFFF)
 	movl $0xFFFFFFFF, %edx
 	movl %eax, %ecx

bootloader/bios/linker.ld

@@ -14,4 +14,4 @@ SECTIONS
 
 	. = ALIGN(512);
 	.bss : { *(.bss) }
-}
+}