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staging/easycap: kill EASYCAP_IS_VIDEODEV_CLIENT compilation conditional

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remove EASYCAP_IS_VIDEODEV_CLIENT and irrelevant code as the define
is always set in the in-kernel driver

Cc: Mike Thomas <rmthomas@sciolus.org>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Tomas Winkler 2011-03-06 00:55:22 +02:00 committed by Greg Kroah-Hartman
parent c0b3a8a034
commit cb81fa07f8
4 changed files with 1 additions and 111 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/staging/easycap/Makefile
View File

@ -9,5 +9,4 @@ easycap-$(CONFIG_EASYCAP_OSS) += easycap_sound_oss.o
obj-$(CONFIG_EASYCAP) += easycap.o obj-$(CONFIG_EASYCAP) += easycap.o
ccflags-y := -Wall ccflags-y := -Wall
ccflags-y += -DEASYCAP_IS_VIDEODEV_CLIENT

10
drivers/staging/easycap/easycap.h
View File

@ -29,7 +29,6 @@
* THE FOLLOWING PARAMETERS ARE UNDEFINED: * THE FOLLOWING PARAMETERS ARE UNDEFINED:
* *
* EASYCAP_DEBUG * EASYCAP_DEBUG
* EASYCAP_IS_VIDEODEV_CLIENT
* *
* IF REQUIRED THEY MUST BE EXTERNALLY DEFINED, FOR EXAMPLE AS COMPILER * IF REQUIRED THEY MUST BE EXTERNALLY DEFINED, FOR EXAMPLE AS COMPILER
* OPTIONS. * OPTIONS.
@ -81,12 +80,8 @@
#include <sound/initval.h> #include <sound/initval.h>
#include <sound/control.h> #include <sound/control.h>
#endif /* !CONFIG_EASYCAP_OSS */ #endif /* !CONFIG_EASYCAP_OSS */
/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
#ifdef EASYCAP_IS_VIDEODEV_CLIENT
#include <media/v4l2-dev.h> #include <media/v4l2-dev.h>
#include <media/v4l2-device.h> #include <media/v4l2-device.h>
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
#include <linux/videodev2.h> #include <linux/videodev2.h>
#include <linux/soundcard.h> #include <linux/soundcard.h>
@ -295,12 +290,9 @@ struct easycap {
int isdongle; int isdongle;
int minor; int minor;
/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
#ifdef EASYCAP_IS_VIDEODEV_CLIENT
struct video_device video_device; struct video_device video_device;
struct v4l2_device v4l2_device; struct v4l2_device v4l2_device;
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
int status; int status;
unsigned int audio_pages_per_fragment; unsigned int audio_pages_per_fragment;
unsigned int audio_bytes_per_fragment; unsigned int audio_bytes_per_fragment;

93
drivers/staging/easycap/easycap_main.c
View File

@ -141,38 +141,19 @@ int isdongle(struct easycap *peasycap)
/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ /*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
static int easycap_open(struct inode *inode, struct file *file) static int easycap_open(struct inode *inode, struct file *file)
{ {
#ifndef EASYCAP_IS_VIDEODEV_CLIENT
struct usb_interface *pusb_interface;
#else
struct video_device *pvideo_device; struct video_device *pvideo_device;
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
struct easycap *peasycap; struct easycap *peasycap;
int rc; int rc;
JOT(4, "\n"); JOT(4, "\n");
SAY("==========OPEN=========\n"); SAY("==========OPEN=========\n");
/*---------------------------------------------------------------------------*/
#ifndef EASYCAP_IS_VIDEODEV_CLIENT
if (!inode) {
SAY("ERROR: inode is NULL.\n");
return -EFAULT;
}
pusb_interface = usb_find_interface(&easycap_usb_driver, iminor(inode));
if (!pusb_interface) {
SAY("ERROR: pusb_interface is NULL.\n");
return -EFAULT;
}
peasycap = usb_get_intfdata(pusb_interface);
/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
#else
pvideo_device = video_devdata(file); pvideo_device = video_devdata(file);
if (!pvideo_device) { if (!pvideo_device) {
SAY("ERROR: pvideo_device is NULL.\n"); SAY("ERROR: pvideo_device is NULL.\n");
return -EFAULT; return -EFAULT;
} }
peasycap = (struct easycap *)video_get_drvdata(pvideo_device); peasycap = (struct easycap *)video_get_drvdata(pvideo_device);
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
if (!peasycap) { if (!peasycap) {
SAY("ERROR: peasycap is NULL\n"); SAY("ERROR: peasycap is NULL\n");
return -EFAULT; return -EFAULT;
@ -710,41 +691,11 @@ int kill_video_urbs(struct easycap *peasycap)
/****************************************************************************/ /****************************************************************************/
/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ /*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
/*--------------------------------------------------------------------------*/ /*--------------------------------------------------------------------------*/
static int easycap_release(struct inode *inode, struct file *file)
{
#ifndef EASYCAP_IS_VIDEODEV_CLIENT
struct easycap *peasycap;
peasycap = file->private_data;
if (!peasycap) {
SAY("ERROR: peasycap is NULL.\n");
SAY("ending unsuccessfully\n");
return -EFAULT;
}
if (memcmp(&peasycap->telltale[0], TELLTALE, strlen(TELLTALE))) {
SAY("ERROR: bad peasycap: %p\n", peasycap);
return -EFAULT;
}
if (0 != kill_video_urbs(peasycap)) {
SAM("ERROR: kill_video_urbs() failed\n");
return -EFAULT;
}
JOM(4, "ending successfully\n");
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
return 0;
}
#ifdef EASYCAP_IS_VIDEODEV_CLIENT
static int easycap_open_noinode(struct file *file) static int easycap_open_noinode(struct file *file)
{ {
return easycap_open(NULL, file); return easycap_open(NULL, file);
} }
static int easycap_release_noinode(struct file *file)
{
return easycap_release(NULL, file);
}
static int videodev_release(struct video_device *pvideo_device) static int videodev_release(struct video_device *pvideo_device)
{ {
struct easycap *peasycap; struct easycap *peasycap;
@ -766,7 +717,6 @@ static int videodev_release(struct video_device *pvideo_device)
JOM(4, "ending successfully\n"); JOM(4, "ending successfully\n");
return 0; return 0;
} }
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ /*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
/*****************************************************************************/ /*****************************************************************************/
/*--------------------------------------------------------------------------*/ /*--------------------------------------------------------------------------*/
@ -3011,7 +2961,6 @@ static void easycap_complete(struct urb *purb)
static const struct file_operations easycap_fops = { static const struct file_operations easycap_fops = {
.owner = THIS_MODULE, .owner = THIS_MODULE,
.open = easycap_open, .open = easycap_open,
.release = easycap_release,
.unlocked_ioctl = easycap_unlocked_ioctl, .unlocked_ioctl = easycap_unlocked_ioctl,
.poll = easycap_poll, .poll = easycap_poll,
.mmap = easycap_mmap, .mmap = easycap_mmap,
@ -3023,16 +2972,13 @@ static const struct usb_class_driver easycap_class = {
.minor_base = USB_SKEL_MINOR_BASE, .minor_base = USB_SKEL_MINOR_BASE,
}; };
/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/ /*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
#ifdef EASYCAP_IS_VIDEODEV_CLIENT
static const struct v4l2_file_operations v4l2_fops = { static const struct v4l2_file_operations v4l2_fops = {
.owner = THIS_MODULE, .owner = THIS_MODULE,
.open = easycap_open_noinode, .open = easycap_open_noinode,
.release = easycap_release_noinode,
.unlocked_ioctl = easycap_unlocked_ioctl, .unlocked_ioctl = easycap_unlocked_ioctl,
.poll = easycap_poll, .poll = easycap_poll,
.mmap = easycap_mmap, .mmap = easycap_mmap,
}; };
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
/*****************************************************************************/ /*****************************************************************************/
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/* /*
@ -3073,11 +3019,7 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
struct easycap_format *peasycap_format; struct easycap_format *peasycap_format;
int fmtidx; int fmtidx;
struct inputset *inputset; struct inputset *inputset;
/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
#ifdef EASYCAP_IS_VIDEODEV_CLIENT
struct v4l2_device *pv4l2_device; struct v4l2_device *pv4l2_device;
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/* /*
@ -3351,7 +3293,6 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
bInterfaceNumber); bInterfaceNumber);
return -ENODEV; return -ENODEV;
} }
#ifdef EASYCAP_IS_VIDEODEV_CLIENT
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/* /*
* SOME VERSIONS OF THE videodev MODULE OVERWRITE THE DATA WHICH HAS * SOME VERSIONS OF THE videodev MODULE OVERWRITE THE DATA WHICH HAS
@ -3369,7 +3310,6 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
peasycap = (struct easycap *) peasycap = (struct easycap *)
container_of(pv4l2_device, struct easycap, v4l2_device); container_of(pv4l2_device, struct easycap, v4l2_device);
} }
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
if ((USB_CLASS_VIDEO == bInterfaceClass) || if ((USB_CLASS_VIDEO == bInterfaceClass) ||
@ -3926,19 +3866,6 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
* THE VIDEO DEVICE CAN BE REGISTERED NOW, AS IT IS READY. * THE VIDEO DEVICE CAN BE REGISTERED NOW, AS IT IS READY.
*/ */
/*--------------------------------------------------------------------------*/ /*--------------------------------------------------------------------------*/
#ifndef EASYCAP_IS_VIDEODEV_CLIENT
if (0 != (usb_register_dev(pusb_interface, &easycap_class))) {
err("Not able to get a minor for this device");
usb_set_intfdata(pusb_interface, NULL);
return -ENODEV;
} else {
(peasycap->registered_video)++;
SAM("easycap attached to minor #%d\n", pusb_interface->minor);
peasycap->minor = pusb_interface->minor;
break;
}
/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
#else
if (0 != (v4l2_device_register(&(pusb_interface->dev), if (0 != (v4l2_device_register(&(pusb_interface->dev),
&(peasycap->v4l2_device)))) { &(peasycap->v4l2_device)))) {
SAM("v4l2_device_register() failed\n"); SAM("v4l2_device_register() failed\n");
@ -3977,7 +3904,6 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
peasycap->video_device.minor); peasycap->video_device.minor);
peasycap->minor = peasycap->video_device.minor; peasycap->minor = peasycap->video_device.minor;
} }
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ /*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
break; break;
@ -4330,11 +4256,7 @@ static void easycap_usb_disconnect(struct usb_interface *pusb_interface)
struct list_head *plist_head; struct list_head *plist_head;
struct data_urb *pdata_urb; struct data_urb *pdata_urb;
int minor, m, kd; int minor, m, kd;
/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
#ifdef EASYCAP_IS_VIDEODEV_CLIENT
struct v4l2_device *pv4l2_device; struct v4l2_device *pv4l2_device;
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
JOT(4, "\n"); JOT(4, "\n");
@ -4361,8 +4283,6 @@ static void easycap_usb_disconnect(struct usb_interface *pusb_interface)
return; return;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
#ifdef EASYCAP_IS_VIDEODEV_CLIENT
/*---------------------------------------------------------------------------*/
/* /*
* SOME VERSIONS OF THE videodev MODULE OVERWRITE THE DATA WHICH HAS * SOME VERSIONS OF THE videodev MODULE OVERWRITE THE DATA WHICH HAS
* BEEN WRITTEN BY THE CALL TO usb_set_intfdata() IN easycap_usb_probe(), * BEEN WRITTEN BY THE CALL TO usb_set_intfdata() IN easycap_usb_probe(),
@ -4379,7 +4299,6 @@ static void easycap_usb_disconnect(struct usb_interface *pusb_interface)
peasycap = (struct easycap *) peasycap = (struct easycap *)
container_of(pv4l2_device, struct easycap, v4l2_device); container_of(pv4l2_device, struct easycap, v4l2_device);
} }
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ /*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
if (memcmp(&peasycap->telltale[0], TELLTALE, strlen(TELLTALE))) { if (memcmp(&peasycap->telltale[0], TELLTALE, strlen(TELLTALE))) {
@ -4463,17 +4382,6 @@ static void easycap_usb_disconnect(struct usb_interface *pusb_interface)
SAY("ERROR: %i=kd is bad: cannot lock dongle\n", kd); SAY("ERROR: %i=kd is bad: cannot lock dongle\n", kd);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
#ifndef EASYCAP_IS_VIDEODEV_CLIENT
if (!peasycap) {
SAM("ERROR: peasycap has become NULL\n");
} else {
usb_deregister_dev(pusb_interface, &easycap_class);
peasycap->registered_video--;
JOM(4, "intf[%i]: usb_deregister_dev() minor = %i\n",
bInterfaceNumber, minor);
}
/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
#else
if (!peasycap->v4l2_device.name[0]) { if (!peasycap->v4l2_device.name[0]) {
SAM("ERROR: peasycap->v4l2_device.name is empty\n"); SAM("ERROR: peasycap->v4l2_device.name is empty\n");
if (0 <= kd && DONGLE_MANY > kd) if (0 <= kd && DONGLE_MANY > kd)
@ -4489,7 +4397,6 @@ static void easycap_usb_disconnect(struct usb_interface *pusb_interface)
JOM(4, "intf[%i]: video_unregister_device() minor=%i\n", JOM(4, "intf[%i]: video_unregister_device() minor=%i\n",
bInterfaceNumber, minor); bInterfaceNumber, minor);
peasycap->registered_video--; peasycap->registered_video--;
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ /*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
if (0 <= kd && DONGLE_MANY > kd) { if (0 <= kd && DONGLE_MANY > kd) {

8
drivers/staging/easycap/easycap_sound_oss.c
View File

@ -277,11 +277,7 @@ static int easyoss_open(struct inode *inode, struct file *file)
struct usb_interface *pusb_interface; struct usb_interface *pusb_interface;
struct easycap *peasycap; struct easycap *peasycap;
int subminor; int subminor;
/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
#ifdef EASYCAP_IS_VIDEODEV_CLIENT
struct v4l2_device *pv4l2_device; struct v4l2_device *pv4l2_device;
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
JOT(4, "begins\n"); JOT(4, "begins\n");
@ -300,8 +296,6 @@ static int easyoss_open(struct inode *inode, struct file *file)
return -1; return -1;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
#ifdef EASYCAP_IS_VIDEODEV_CLIENT
/*---------------------------------------------------------------------------*/
/* /*
* SOME VERSIONS OF THE videodev MODULE OVERWRITE THE DATA WHICH HAS * SOME VERSIONS OF THE videodev MODULE OVERWRITE THE DATA WHICH HAS
* BEEN WRITTEN BY THE CALL TO usb_set_intfdata() IN easycap_usb_probe(), * BEEN WRITTEN BY THE CALL TO usb_set_intfdata() IN easycap_usb_probe(),
@ -318,8 +312,6 @@ static int easyoss_open(struct inode *inode, struct file *file)
peasycap = container_of(pv4l2_device, peasycap = container_of(pv4l2_device,
struct easycap, v4l2_device); struct easycap, v4l2_device);
} }
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
if (memcmp(&peasycap->telltale[0], TELLTALE, strlen(TELLTALE))) { if (memcmp(&peasycap->telltale[0], TELLTALE, strlen(TELLTALE))) {
SAY("ERROR: bad peasycap: %p\n", peasycap); SAY("ERROR: bad peasycap: %p\n", peasycap);