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-rw-r--r--drivers/staging/comedi/drivers/Makefile1
-rw-r--r--drivers/staging/comedi/drivers/pcm_common.c63
-rw-r--r--drivers/staging/comedi/drivers/pcm_common.h8
-rw-r--r--drivers/staging/comedi/drivers/pcmmio.c61
-rw-r--r--drivers/staging/comedi/drivers/pcmuio.c62
5 files changed, 110 insertions, 85 deletions
diff --git a/drivers/staging/comedi/drivers/Makefile b/drivers/staging/comedi/drivers/Makefile
index 0de4d2eb76fc..3a04e3035c21 100644
--- a/drivers/staging/comedi/drivers/Makefile
+++ b/drivers/staging/comedi/drivers/Makefile
@@ -2,7 +2,6 @@
#
# Comedi "helper" modules
-obj-$(CONFIG_COMEDI) += pcm_common.o
# Comedi misc drivers
obj-$(CONFIG_COMEDI_BOND) += comedi_bond.o
diff --git a/drivers/staging/comedi/drivers/pcm_common.c b/drivers/staging/comedi/drivers/pcm_common.c
deleted file mode 100644
index 8a718aea6f3c..000000000000
--- a/drivers/staging/comedi/drivers/pcm_common.c
+++ /dev/null
@@ -1,63 +0,0 @@
-#include "../comedidev.h"
-
-#include "comedi_fc.h"
-#include "pcm_common.h"
-
-int comedi_pcm_cmdtest(struct comedi_device *dev,
- struct comedi_subdevice *s, struct comedi_cmd *cmd)
-{
- int err = 0;
-
- /* Step 1 : check if triggers are trivially valid */
-
- err |= cfc_check_trigger_src(&cmd->start_src, TRIG_NOW | TRIG_INT);
- err |= cfc_check_trigger_src(&cmd->scan_begin_src, TRIG_EXT);
- err |= cfc_check_trigger_src(&cmd->convert_src, TRIG_NOW);
- err |= cfc_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
- err |= cfc_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
-
- if (err)
- return 1;
-
- /* Step 2a : make sure trigger sources are unique */
-
- err |= cfc_check_trigger_is_unique(cmd->start_src);
- err |= cfc_check_trigger_is_unique(cmd->stop_src);
-
- /* Step 2b : and mutually compatible */
-
- if (err)
- return 2;
-
- /* Step 3: check if arguments are trivially valid */
-
- err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
- err |= cfc_check_trigger_arg_is(&cmd->scan_begin_arg, 0);
- err |= cfc_check_trigger_arg_is(&cmd->convert_arg, 0);
- err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
-
- switch (cmd->stop_src) {
- case TRIG_COUNT:
- /* any count allowed */
- break;
- case TRIG_NONE:
- err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
- break;
- default:
- break;
- }
-
- if (err)
- return 3;
-
- /* step 4: fix up any arguments */
-
- /* if (err) return 4; */
-
- return 0;
-}
-EXPORT_SYMBOL(comedi_pcm_cmdtest);
-
-MODULE_AUTHOR("Comedi http://www.comedi.org");
-MODULE_DESCRIPTION("Comedi low-level driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/pcm_common.h b/drivers/staging/comedi/drivers/pcm_common.h
deleted file mode 100644
index cd4840c11444..000000000000
--- a/drivers/staging/comedi/drivers/pcm_common.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _comedi_common_H
-#define _comedi_common_H
-
-extern int comedi_pcm_cmdtest(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_cmd *cmd);
-
-#endif
diff --git a/drivers/staging/comedi/drivers/pcmmio.c b/drivers/staging/comedi/drivers/pcmmio.c
index 7522bfb6db08..045f44201958 100644
--- a/drivers/staging/comedi/drivers/pcmmio.c
+++ b/drivers/staging/comedi/drivers/pcmmio.c
@@ -78,9 +78,10 @@ Configuration Options:
#include <linux/interrupt.h>
#include <linux/slab.h>
+#include <linux/pci.h>
+
#include "../comedidev.h"
-#include "pcm_common.h"
-#include <linux/pci.h> /* for PCI devices */
+#include "comedi_fc.h"
/* This stuff is all from pcmuio.c -- it refers to the DIO subdevices only */
#define CHANS_PER_PORT 8
@@ -802,11 +803,59 @@ static int pcmmio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
return 0;
}
-static int
-pcmmio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_cmd *cmd)
+static int pcmmio_cmdtest(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_cmd *cmd)
{
- return comedi_pcm_cmdtest(dev, s, cmd);
+ int err = 0;
+
+ /* Step 1 : check if triggers are trivially valid */
+
+ err |= cfc_check_trigger_src(&cmd->start_src, TRIG_NOW | TRIG_INT);
+ err |= cfc_check_trigger_src(&cmd->scan_begin_src, TRIG_EXT);
+ err |= cfc_check_trigger_src(&cmd->convert_src, TRIG_NOW);
+ err |= cfc_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
+ err |= cfc_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
+
+ if (err)
+ return 1;
+
+ /* Step 2a : make sure trigger sources are unique */
+
+ err |= cfc_check_trigger_is_unique(cmd->start_src);
+ err |= cfc_check_trigger_is_unique(cmd->stop_src);
+
+ /* Step 2b : and mutually compatible */
+
+ if (err)
+ return 2;
+
+ /* Step 3: check if arguments are trivially valid */
+
+ err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
+ err |= cfc_check_trigger_arg_is(&cmd->scan_begin_arg, 0);
+ err |= cfc_check_trigger_arg_is(&cmd->convert_arg, 0);
+ err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
+
+ switch (cmd->stop_src) {
+ case TRIG_COUNT:
+ /* any count allowed */
+ break;
+ case TRIG_NONE:
+ err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
+ break;
+ default:
+ break;
+ }
+
+ if (err)
+ return 3;
+
+ /* step 4: fix up any arguments */
+
+ /* if (err) return 4; */
+
+ return 0;
}
static int adc_wait_ready(unsigned long iobase)
diff --git a/drivers/staging/comedi/drivers/pcmuio.c b/drivers/staging/comedi/drivers/pcmuio.c
index 31ea20c2d39e..c61cc64ffc2e 100644
--- a/drivers/staging/comedi/drivers/pcmuio.c
+++ b/drivers/staging/comedi/drivers/pcmuio.c
@@ -77,10 +77,10 @@ Configuration Options:
#include <linux/interrupt.h>
#include <linux/slab.h>
-#include "../comedidev.h"
-#include "pcm_common.h"
+#include <linux/pci.h>
-#include <linux/pci.h> /* for PCI devices */
+#include "../comedidev.h"
+#include "comedi_fc.h"
#define CHANS_PER_PORT 8
#define PORTS_PER_ASIC 6
@@ -740,11 +740,59 @@ static int pcmuio_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
return 0;
}
-static int
-pcmuio_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_cmd *cmd)
+static int pcmuio_cmdtest(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_cmd *cmd)
{
- return comedi_pcm_cmdtest(dev, s, cmd);
+ int err = 0;
+
+ /* Step 1 : check if triggers are trivially valid */
+
+ err |= cfc_check_trigger_src(&cmd->start_src, TRIG_NOW | TRIG_INT);
+ err |= cfc_check_trigger_src(&cmd->scan_begin_src, TRIG_EXT);
+ err |= cfc_check_trigger_src(&cmd->convert_src, TRIG_NOW);
+ err |= cfc_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
+ err |= cfc_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
+
+ if (err)
+ return 1;
+
+ /* Step 2a : make sure trigger sources are unique */
+
+ err |= cfc_check_trigger_is_unique(cmd->start_src);
+ err |= cfc_check_trigger_is_unique(cmd->stop_src);
+
+ /* Step 2b : and mutually compatible */
+
+ if (err)
+ return 2;
+
+ /* Step 3: check if arguments are trivially valid */
+
+ err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
+ err |= cfc_check_trigger_arg_is(&cmd->scan_begin_arg, 0);
+ err |= cfc_check_trigger_arg_is(&cmd->convert_arg, 0);
+ err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
+
+ switch (cmd->stop_src) {
+ case TRIG_COUNT:
+ /* any count allowed */
+ break;
+ case TRIG_NONE:
+ err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
+ break;
+ default:
+ break;
+ }
+
+ if (err)
+ return 3;
+
+ /* step 4: fix up any arguments */
+
+ /* if (err) return 4; */
+
+ return 0;
}
static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-06-10 09:47:27 +0200