diff --git a/drivers/staging/comedi/comedi_compat32.c b/drivers/staging/comedi/comedi_compat32.c
index acbacff569031dbd5a78319e904ec45e05a2d167..0eab6c633585e1631406f1320efc6d0e774598a3 100644
--- a/drivers/staging/comedi/comedi_compat32.c
+++ b/drivers/staging/comedi/comedi_compat32.c
@@ -43,7 +43,7 @@
 struct comedi32_chaninfo_struct {
 	unsigned int subdev;
 	compat_uptr_t maxdata_list;	/* 32-bit 'unsigned int *' */
-	compat_uptr_t flaglist;	/* 32-bit 'unsigned int *' */
+	compat_uptr_t flaglist;		/* 32-bit 'unsigned int *' */
 	compat_uptr_t rangelist;	/* 32-bit 'unsigned int *' */
 	unsigned int unused[4];
 };
@@ -66,16 +66,16 @@ struct comedi32_cmd_struct {
 	unsigned int scan_end_arg;
 	unsigned int stop_src;
 	unsigned int stop_arg;
-	compat_uptr_t chanlist;	/* 32-bit 'unsigned int *' */
+	compat_uptr_t chanlist;		/* 32-bit 'unsigned int *' */
 	unsigned int chanlist_len;
-	compat_uptr_t data;	/* 32-bit 'short *' */
+	compat_uptr_t data;		/* 32-bit 'short *' */
 	unsigned int data_len;
 };
 
 struct comedi32_insn_struct {
 	unsigned int insn;
 	unsigned int n;
-	compat_uptr_t data;	/* 32-bit 'unsigned int *' */
+	compat_uptr_t data;		/* 32-bit 'unsigned int *' */
 	unsigned int subdev;
 	unsigned int chanspec;
 	unsigned int unused[3];
@@ -83,7 +83,7 @@ struct comedi32_insn_struct {
 
 struct comedi32_insnlist_struct {
 	unsigned int n_insns;
-	compat_uptr_t insns;	/* 32-bit 'struct comedi_insn *' */
+	compat_uptr_t insns;		/* 32-bit 'struct comedi_insn *' */
 };
 
 /* Handle translated ioctl. */