staging: comedi: cb_pcidas: rename private data 's5933_config'

For aesthetics, rename this member of the private data.

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/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index c0ae92dc9fa29f6f841426ae895b6a1561bad38d..5305d60e5a410debaab233501b909c921bd455b8 100644 (file)
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -297,7 +297,7 @@ static const struct cb_pcidas_board cb_pcidas_boards[] = {
 struct cb_pcidas_private {
        struct comedi_8254 *ao_pacer;
        /* base addresses */
-       unsigned long s5933_config;
+       unsigned long amcc;     /* pcibar0 */
        unsigned long pcibar1;
        unsigned long pcibar2;
        unsigned long pcibar4;
@@ -474,7 +474,7 @@ static int cb_pcidas_eeprom_ready(struct comedi_device *dev,
        struct cb_pcidas_private *devpriv = dev->private;
        unsigned int status;
 
-       status = inb(devpriv->s5933_config + AMCC_OP_REG_MCSR_NVCMD);
+       status = inb(devpriv->amcc + AMCC_OP_REG_MCSR_NVCMD);
        if ((status & MCSR_NV_BUSY) == 0)
                return 0;
        return -EBUSY;
@@ -498,22 +498,21 @@ static int cb_pcidas_eeprom_insn_read(struct comedi_device *dev,
 
                /* set address (chan) and read operation */
                outb(MCSR_NV_ENABLE | MCSR_NV_LOAD_LOW_ADDR,
-                    devpriv->s5933_config + AMCC_OP_REG_MCSR_NVCMD);
-               outb(chan & 0xff,
-                    devpriv->s5933_config + AMCC_OP_REG_MCSR_NVDATA);
+                    devpriv->amcc + AMCC_OP_REG_MCSR_NVCMD);
+               outb(chan & 0xff, devpriv->amcc + AMCC_OP_REG_MCSR_NVDATA);
                outb(MCSR_NV_ENABLE | MCSR_NV_LOAD_HIGH_ADDR,
-                    devpriv->s5933_config + AMCC_OP_REG_MCSR_NVCMD);
+                    devpriv->amcc + AMCC_OP_REG_MCSR_NVCMD);
                outb((chan >> 8) & 0xff,
-                    devpriv->s5933_config + AMCC_OP_REG_MCSR_NVDATA);
+                    devpriv->amcc + AMCC_OP_REG_MCSR_NVDATA);
                outb(MCSR_NV_ENABLE | MCSR_NV_READ,
-                    devpriv->s5933_config + AMCC_OP_REG_MCSR_NVCMD);
+                    devpriv->amcc + AMCC_OP_REG_MCSR_NVCMD);
 
                /* wait for data to be returned */
                ret = comedi_timeout(dev, s, insn, cb_pcidas_eeprom_ready, 0);
                if (ret)
                        return ret;
 
-               data[i] = inb(devpriv->s5933_config + AMCC_OP_REG_MCSR_NVDATA);
+               data[i] = inb(devpriv->amcc + AMCC_OP_REG_MCSR_NVDATA);
        }
 
        return insn->n;
@@ -1161,16 +1160,16 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
        async = s->async;
        cmd = &async->cmd;
 
-       s5933_status = inl(devpriv->s5933_config + AMCC_OP_REG_INTCSR);
+       s5933_status = inl(devpriv->amcc + AMCC_OP_REG_INTCSR);
 
        if ((INTCSR_INTR_ASSERTED & s5933_status) == 0)
                return IRQ_NONE;
 
        /*  make sure mailbox 4 is empty */
-       inl_p(devpriv->s5933_config + AMCC_OP_REG_IMB4);
+       inl_p(devpriv->amcc + AMCC_OP_REG_IMB4);
        /*  clear interrupt on amcc s5933 */
        outl(devpriv->s5933_intcsr_bits | INTCSR_INBOX_INTR_STATUS,
-            devpriv->s5933_config + AMCC_OP_REG_INTCSR);
+            devpriv->amcc + AMCC_OP_REG_INTCSR);
 
        status = inw(devpriv->pcibar1 + PCIDAS_CTRL_REG);
 
@@ -1268,7 +1267,7 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev,
        if (ret)
                return ret;
 
-       devpriv->s5933_config = pci_resource_start(pcidev, 0);
+       devpriv->amcc = pci_resource_start(pcidev, 0);
        devpriv->pcibar1 = pci_resource_start(pcidev, 1);
        devpriv->pcibar2 = pci_resource_start(pcidev, 2);
        dev->iobase = pci_resource_start(pcidev, 3);
@@ -1277,7 +1276,7 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev,
 
        /*  disable and clear interrupts on amcc s5933 */
        outl(INTCSR_INBOX_INTR_STATUS,
-            devpriv->s5933_config + AMCC_OP_REG_INTCSR);
+            devpriv->amcc + AMCC_OP_REG_INTCSR);
 
        ret = request_irq(pcidev->irq, cb_pcidas_interrupt, IRQF_SHARED,
                          dev->board_name, dev);
@@ -1432,14 +1431,14 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev,
        }
 
        /*  make sure mailbox 4 is empty */
-       inl(devpriv->s5933_config + AMCC_OP_REG_IMB4);
+       inl(devpriv->amcc + AMCC_OP_REG_IMB4);
        /* Set bits to enable incoming mailbox interrupts on amcc s5933. */
        devpriv->s5933_intcsr_bits =
            INTCSR_INBOX_BYTE(3) | INTCSR_INBOX_SELECT(3) |
            INTCSR_INBOX_FULL_INT;
        /*  clear and enable interrupt on amcc s5933 */
        outl(devpriv->s5933_intcsr_bits | INTCSR_INBOX_INTR_STATUS,
-            devpriv->s5933_config + AMCC_OP_REG_INTCSR);
+            devpriv->amcc + AMCC_OP_REG_INTCSR);
 
        return 0;
 }
@@ -1449,9 +1448,9 @@ static void cb_pcidas_detach(struct comedi_device *dev)
        struct cb_pcidas_private *devpriv = dev->private;
 
        if (devpriv) {
-               if (devpriv->s5933_config)
+               if (devpriv->amcc)
                        outl(INTCSR_INBOX_INTR_STATUS,
-                            devpriv->s5933_config + AMCC_OP_REG_INTCSR);
+                            devpriv->amcc + AMCC_OP_REG_INTCSR);
                kfree(devpriv->ao_pacer);
        }
        comedi_pci_detach(dev);