staging: comedi: fix build errors caused by module_init/module_exit refactor

A couple build errors were introduced with the module_init/module_exit
refactor.

The struct comedi_driver variable was being accessed directly in the
attach and detach routines. Instead of doing this, access the variable
indirectly using the driver pointer in struct comedi_device.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/pcmda12.c b/drivers/staging/comedi/drivers/pcmda12.c
index 4846d98..a82b343 100644 (file)
--- a/drivers/staging/comedi/drivers/pcmda12.c
+++ b/drivers/staging/comedi/drivers/pcmda12.c
@@ -172,10 +172,10 @@ static int pcmda12_attach(struct comedi_device *dev,
 
        iobase = it->options[0];
        printk(KERN_INFO
-              "comedi%d: %s: io: %lx %s ", dev->minor, driver.driver_name,
+              "comedi%d: %s: io: %lx %s ", dev->minor, dev->driver->driver_name,
               iobase, it->options[1] ? "simultaneous xfer mode enabled" : "");
 
-       if (!request_region(iobase, IOSIZE, driver.driver_name)) {
+       if (!request_region(iobase, IOSIZE, dev->driver->driver_name)) {
                printk("I/O port conflict\n");
                return -EIO;
        }
@@ -230,7 +230,7 @@ static int pcmda12_attach(struct comedi_device *dev,
 static int pcmda12_detach(struct comedi_device *dev)
 {
        printk(KERN_INFO
-              "comedi%d: %s: remove\n", dev->minor, driver.driver_name);
+              "comedi%d: %s: remove\n", dev->minor, dev->driver->driver_name);
        if (dev->iobase)
                release_region(dev->iobase, IOSIZE);
        return 0;

diff --git a/drivers/staging/comedi/drivers/pcmmio.c b/drivers/staging/comedi/drivers/pcmmio.c
index d7f98d5..9ee1da5 100644 (file)
--- a/drivers/staging/comedi/drivers/pcmmio.c
+++ b/drivers/staging/comedi/drivers/pcmmio.c
@@ -1022,13 +1022,13 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
        irq[0] = it->options[1];
 
        printk(KERN_INFO "comedi%d: %s: io: %lx attaching...\n", dev->minor,
-                       driver.driver_name, iobase);
+                       dev->driver->driver_name, iobase);
 
        dev->iobase = iobase;
 
        if (!iobase || !request_region(iobase,
                                       thisboard->total_iosize,
-                                      driver.driver_name)) {
+                                      dev->driver->driver_name)) {
                printk(KERN_ERR "comedi%d: I/O port conflict\n", dev->minor);
                return -EIO;
        }
@@ -1227,7 +1227,8 @@ static int pcmmio_detach(struct comedi_device *dev)
 {
        int i;
 
-       printk(KERN_INFO "comedi%d: %s: remove\n", dev->minor, driver.driver_name);
+       printk(KERN_INFO "comedi%d: %s: remove\n", dev->minor,
+               dev->driver->driver_name);
        if (dev->iobase)
                release_region(dev->iobase, thisboard->total_iosize);
 

diff --git a/drivers/staging/comedi/drivers/pcmuio.c b/drivers/staging/comedi/drivers/pcmuio.c
index de4f486..47a3ee6 100644 (file)
--- a/drivers/staging/comedi/drivers/pcmuio.c
+++ b/drivers/staging/comedi/drivers/pcmuio.c
@@ -757,13 +757,13 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
        irq[1] = it->options[2];
 
        dev_dbg(dev->hw_dev, "comedi%d: %s: io: %lx attached\n", dev->minor,
-               driver.driver_name, iobase);
+               dev->driver->driver_name, iobase);
 
        dev->iobase = iobase;
 
        if (!iobase || !request_region(iobase,
                                       thisboard->num_asics * ASIC_IOSIZE,
-                                      driver.driver_name)) {
+                                      dev->driver->driver_name)) {
                dev_err(dev->hw_dev, "I/O port conflict\n");
                return -EIO;
        }
@@ -913,7 +913,7 @@ static int pcmuio_detach(struct comedi_device *dev)
        int i;
 
        dev_dbg(dev->hw_dev, "comedi%d: %s: remove\n", dev->minor,
-               driver.driver_name);
+               dev->driver->driver_name);
        if (dev->iobase)
                release_region(dev->iobase, ASIC_IOSIZE * thisboard->num_asics);