diff --git a/board/netstal/hcu5/hcu5.c b/board/netstal/hcu5/hcu5.c
index 55e4cc6..4ecdb25 100644
--- a/board/netstal/hcu5/hcu5.c
+++ b/board/netstal/hcu5/hcu5.c
@@ -310,8 +310,8 @@
 	if (mfspr(dbcr0) & 0x80000000) {
 		/* External debugger alive
 		 * enable trace facilty for Lauterbach
-		 * CCR0[DTB]=0 		Enable broadcast of trace information
-		 * SDR0_PFC0[TRE] 	Trace signals are enabled instead of
+		 * CCR0[DTB]=0		Enable broadcast of trace information
+		 * SDR0_PFC0[TRE]	Trace signals are enabled instead of
 		 *			GPIO49-63
 		 */
 	        mtspr(ccr0, mfspr(ccr0)  &~ (CCR0_DTB));
diff --git a/board/netstal/hcu5/init.S b/board/netstal/hcu5/init.S
index 188272e..d73c861 100644
--- a/board/netstal/hcu5/init.S
+++ b/board/netstal/hcu5/init.S
@@ -85,7 +85,7 @@
 	/* TLB#9: */
 	tlbentry( 0xEF000000, SZ_16M, 0xEF000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I)
 
-	/* 		CAN */
+	/*		CAN */
 	/* TLB#10: */
 	tlbentry( CFG_CS_1, SZ_1K, CFG_CS_1, 1, AC_R|AC_W|AC_X|SA_G|SA_I )
 
@@ -96,7 +96,7 @@
 	tlbentry( CFG_CS_2 + 0x1000000, SZ_16M, CFG_CS_2 + 0x1000000, 1,
 		AC_R|AC_W|AC_X|SA_G|SA_I )
 
-	 /* 		IMC-Fast 32 MB */
+	 /*		IMC-Fast 32 MB */
 	/* TLB#13: */
 	tlbentry( CFG_CS_3, SZ_16M, CFG_CS_3, 1, AC_R|AC_W|AC_X|SA_G|SA_I )
 	/* TLB#14: */
diff --git a/board/netstal/hcu5/u-boot.lds b/board/netstal/hcu5/u-boot.lds
index 6c0ebbb..c72e5ba 100644
--- a/board/netstal/hcu5/u-boot.lds
+++ b/board/netstal/hcu5/u-boot.lds
@@ -42,11 +42,11 @@
   .dynsym        : { *(.dynsym)		}
   .dynstr        : { *(.dynstr)		}
   .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text) 	}
+  .rela.text     : { *(.rela.text)	}
   .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data) 	}
-  .rel.rodata    : { *(.rel.rodata) 	}
-  .rela.rodata   : { *(.rela.rodata) 	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
   .rel.got       : { *(.rel.got)		}
   .rela.got      : { *(.rela.got)		}
   .rel.ctors     : { *(.rel.ctors)	}