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authorzvecr <git@zvecr.com>2019-02-18 17:03:44 +0000
committerDrashna Jaelre <drashna@live.com>2019-02-18 09:03:44 -0800
commit1a6a2a7b75dec3b20311bc6d89923fde3222ba1c (patch)
tree25a7d256f9d78a281a58095822a24a9920c5b73b /keyboards/jj40/tools/usb_detach.c
parent545f95c8f49b8714a2fe2d0fa0f849f305cc7ca3 (diff)
Relocate usb_detach to utils (#5121)
* Relocate usb_detach to utils * Relocate usb_detach to utils - fix up files after move
Diffstat (limited to 'keyboards/jj40/tools/usb_detach.c')
-rw-r--r--keyboards/jj40/tools/usb_detach.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/keyboards/jj40/tools/usb_detach.c b/keyboards/jj40/tools/usb_detach.c
deleted file mode 100644
index c21e47a7a4..0000000000
--- a/keyboards/jj40/tools/usb_detach.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Found at https://www.linuxquestions.org/questions/linux-hardware-18/how-to-unclaim-usb-device-558138/#post3406986 */
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <linux/ioctl.h>
-#include <linux/usbdevice_fs.h>
-
-int main(int argc, char**argv)
-{
- struct usbdevfs_ioctl command;
- int ret;
- int fd;
- int i;
- if (argc>1) {
- fd = open(argv[1],O_RDWR);
- if (fd<1){
- perror("unable to open file");
- return 1;
- }
- for (i=0;i<255;i++){ // hack: should fetch how many interface there is.
- command.ifno = i;
- command.ioctl_code = USBDEVFS_DISCONNECT;
- command.data = NULL;
- ret = ioctl(fd, USBDEVFS_IOCTL, &command);
- if(ret!=-1)
- printf("un claimed interface %d %d\n",i,ret);
- }
- } else {
- printf ("usage: %s /dev/bus/usb/BUS/DEVICE\n",argv[0]);
- printf("Release all interfaces of this usb device for usage in virtualisation\n");
- }
-} \ No newline at end of file