staging: comedi: das16m1: tidy up queue register defines

Rename these defines.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/das16m1.c b/drivers/staging/comedi/drivers/das16m1.c
index 5b1d1fc367a4d57a2c0377a20d3f7eaf1d640aed..1a8cf9220715d4f7ce062ba24f2a485a037d4b75 100644 (file)
--- a/drivers/staging/comedi/drivers/das16m1.c
+++ b/drivers/staging/comedi/drivers/das16m1.c
@@ -80,11 +80,10 @@
 #define DAS16M1_INTR_CTRL_PACER_MASK   DAS16M1_INTR_CTRL_PACER(3)
 #define DAS16M1_INTR_CTRL_IRQ(x)       (((x) & 0x7) << 4)
 #define DAS16M1_INTR_CTRL_INTE         BIT(7)
-#define DAS16M1_QUEUE_ADDR     6
-#define DAS16M1_QUEUE_DATA     7
-#define   Q_CHAN(x)              ((x) & 0x7)
-#define   Q_RANGE(x)             (((x) & 0xf) << 4)
-#define   UNIPOLAR               0x40
+#define DAS16M1_Q_ADDR_REG             0x06
+#define DAS16M1_Q_REG                  0x07
+#define DAS16M1_Q_CHAN(x)              (((x) & 0x7) << 0)
+#define DAS16M1_Q_RANGE(x)             (((x) & 0xf) << 4)
 #define DAS16M1_8254_FIRST             0x8
 #define DAS16M1_8254_SECOND            0xc
 #define DAS16M1_82C55                  0x400
@@ -247,11 +246,11 @@ static int das16m1_cmd_exec(struct comedi_device *dev,
 
        /* setup channel/gain queue */
        for (i = 0; i < cmd->chanlist_len; i++) {
-               outb(i, dev->iobase + DAS16M1_QUEUE_ADDR);
+               outb(i, dev->iobase + DAS16M1_Q_ADDR_REG);
                byte =
-                   Q_CHAN(CR_CHAN(cmd->chanlist[i])) |
-                   Q_RANGE(CR_RANGE(cmd->chanlist[i]));
-               outb(byte, dev->iobase + DAS16M1_QUEUE_DATA);
+                   DAS16M1_Q_CHAN(CR_CHAN(cmd->chanlist[i])) |
+                   DAS16M1_Q_RANGE(CR_RANGE(cmd->chanlist[i]));
+               outb(byte, dev->iobase + DAS16M1_Q_REG);
        }
 
        /* enable interrupts and set internal pacer counter mode and counts */
@@ -318,10 +317,10 @@ static int das16m1_ai_rinsn(struct comedi_device *dev,
        int byte;
 
        /* setup channel/gain queue */
-       outb(0, dev->iobase + DAS16M1_QUEUE_ADDR);
-       byte =
-           Q_CHAN(CR_CHAN(insn->chanspec)) | Q_RANGE(CR_RANGE(insn->chanspec));
-       outb(byte, dev->iobase + DAS16M1_QUEUE_DATA);
+       outb(0, dev->iobase + DAS16M1_Q_ADDR_REG);
+       byte = DAS16M1_Q_CHAN(CR_CHAN(insn->chanspec)) |
+              DAS16M1_Q_RANGE(CR_RANGE(insn->chanspec));
+       outb(byte, dev->iobase + DAS16M1_Q_REG);
 
        for (n = 0; n < insn->n; n++) {
                unsigned short val;