ChangeSet 1.1276.1.50, 2003/08/27 17:23:00-07:00, [EMAIL PROTECTED]
[PATCH] USB: removed the proc code from the se401.c driver
This removes the compiler warning.
drivers/usb/media/se401.c | 145 ----------------------------------------------
drivers/usb/media/se401.h | 3
2 files changed, 148 deletions(-)
diff -Nru a/drivers/usb/media/se401.c b/drivers/usb/media/se401.c
--- a/drivers/usb/media/se401.c Tue Sep 2 12:43:27 2003
+++ b/drivers/usb/media/se401.c Tue Sep 2 12:43:27 2003
@@ -30,16 +30,10 @@
#include <linux/config.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/fs.h>
#include <linux/vmalloc.h>
#include <linux/slab.h>
-#include <linux/proc_fs.h>
#include <linux/pagemap.h>
#include <linux/usb.h>
-#include <asm/io.h>
-#include <asm/semaphore.h>
-#include <linux/mm.h>
-
#include "se401.h"
static int flickerless=0;
@@ -126,131 +120,6 @@
/****************************************************************************
*
- * /proc interface
- *
- ***************************************************************************/
-
-#warning please convert me from procfs to sysfs
-#undef CONFIG_VIDEO_PROC_FS
-
-#if defined(CONFIG_PROC_FS) && defined(CONFIG_VIDEO_PROC_FS)
-
-static struct proc_dir_entry *se401_proc_entry = NULL;
-extern struct proc_dir_entry *video_proc_entry;
-
-#define YES_NO(x) ((x) ? "yes" : "no")
-
-static int se401_read_proc(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- char *out = page;
- int i, len;
- struct usb_se401 *se401 = data;
-
- /* Stay under PAGE_SIZE or else bla bla bla.... */
-
- out+=sprintf(out, "driver_version : %s\n", version);
- out+=sprintf(out, "model : %s\n", se401->camera_name);
- out+=sprintf(out, "in use : %s\n", YES_NO (se401->user));
- out+=sprintf(out, "streaming : %s\n", YES_NO (se401->streaming));
- out+=sprintf(out, "button state : %s\n", YES_NO (se401->button));
- out+=sprintf(out, "button pressed : %s\n", YES_NO (se401->buttonpressed));
- out+=sprintf(out, "num_frames : %d\n", SE401_NUMFRAMES);
-
- out+=sprintf(out, "Sizes :");
- for (i=0; i<se401->sizes; i++) {
- out+=sprintf(out, " %dx%d", se401->width[i],
- se401->height[i]);
- }
- out+=sprintf(out, "\n");
-
- out+=sprintf(out, "Frames total : %d\n", se401->readcount);
- out+=sprintf(out, "Frames read : %d\n", se401->framecount);
- out+=sprintf(out, "Packets dropped : %d\n", se401->dropped);
- out+=sprintf(out, "Decoding Errors : %d\n", se401->error);
-
- len = out - page;
- len -= off;
- if (len < count) {
- *eof = 1;
- if (len <= 0)
- return 0;
- } else
- len = count;
-
- *start = page + off;
-
- return len;
-}
-
-static int se401_write_proc(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
- return -EINVAL;
-}
-
-static void create_proc_se401_cam (struct usb_se401 *se401)
-{
- char name[7];
- struct proc_dir_entry *ent;
-
- if (!se401_proc_entry || !se401)
- return;
-
- sprintf (name, "video%d", se401->vdev.minor);
-
- ent = create_proc_entry(name, S_IFREG | S_IRUGO | S_IWUSR,
- se401_proc_entry);
-
- if (!ent)
- return;
-
- ent->data = se401;
- ent->read_proc = se401_read_proc;
- ent->write_proc = se401_write_proc;
- se401->proc_entry = ent;
-}
-
-static void destroy_proc_se401_cam (struct usb_se401 *se401)
-{
- /* One to much, just to be sure :) */
- char name[9];
-
- if (!se401 || !se401->proc_entry)
- return;
-
- sprintf(name, "video%d", se401->vdev.minor);
- remove_proc_entry(name, se401_proc_entry);
- se401->proc_entry = NULL;
-}
-
-static void proc_se401_create (void)
-{
- if (video_proc_entry == NULL) {
- err("/proc/video/ doesn't exist");
- return;
- }
-
- se401_proc_entry=create_proc_entry("se401", S_IFDIR, video_proc_entry);
-
- if (se401_proc_entry)
- se401_proc_entry->owner = THIS_MODULE;
- else
- err("Unable to initialize /proc/video/se401");
-}
-
-static void proc_se401_destroy(void)
-{
- if (se401_proc_entry == NULL)
- return;
-
- remove_proc_entry("se401", video_proc_entry);
-}
-#endif /* CONFIG_PROC_FS && CONFIG_VIDEO_PROC_FS */
-
-
-/****************************************************************************
- *
* se401 register read/write functions
*
***************************************************************************/
@@ -1517,9 +1386,6 @@
err("video_register_device failed");
return -EIO;
}
-#if defined(CONFIG_PROC_FS) && defined(CONFIG_VIDEO_PROC_FS)
- create_proc_se401_cam(se401);
-#endif
info("registered new video device: video%d", se401->vdev.minor);
usb_set_intfdata (intf, se401);
@@ -1544,9 +1410,6 @@
wake_up_interruptible(&se401->wq);
se401->removed = 1;
}
-#if defined(CONFIG_PROC_FS) && defined(CONFIG_VIDEO_PROC_FS)
- destroy_proc_se401_cam(se401);
-#endif
}
}
@@ -1568,10 +1431,6 @@
static int __init usb_se401_init(void)
{
-#if defined(CONFIG_PROC_FS) && defined(CONFIG_VIDEO_PROC_FS)
- proc_se401_create();
-#endif
-
info("SE401 usb camera driver version %s registering", version);
if (flickerless)
if (flickerless!=50 && flickerless!=60) {
@@ -1585,10 +1444,6 @@
{
usb_deregister(&se401_driver);
info("SE401 driver deregistered");
-
-#if defined(CONFIG_PROC_FS) && defined(CONFIG_VIDEO_PROC_FS)
- proc_se401_destroy();
-#endif
}
module_init(usb_se401_init);
diff -Nru a/drivers/usb/media/se401.h b/drivers/usb/media/se401.h
--- a/drivers/usb/media/se401.h Tue Sep 2 12:43:27 2003
+++ b/drivers/usb/media/se401.h Tue Sep 2 12:43:27 2003
@@ -224,9 +224,6 @@
wait_queue_head_t wq; /* Processes waiting */
- /* proc interface */
- struct proc_dir_entry *proc_entry; /* /proc/se401/videoX */
-
int nullpackets;
};
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