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[PATCH] make dev.d call each directory in the directory chain of the device name, instead of just the whole name.

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This lets /etc/dev.d/sound/ work better.
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greg@kroah.com 2004-04-21 20:24:51 -07:00 committed by Greg KH
parent ffcd3851b2
commit a3e6c80049
1 changed files with 27 additions and 6 deletions
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33
dev_d.c
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@ -64,20 +64,41 @@ static int run_program(char *name)
void dev_d_send(struct udevice *dev, char *subsystem, char *devpath) void dev_d_send(struct udevice *dev, char *subsystem, char *devpath)
{ {
char dirname[256]; char dirname[256];
char devname[NAME_SIZE]; char env_devname[NAME_SIZE];
char *devname;
char *temp;
if (udev_dev_d == 0) if (udev_dev_d == 0)
return; return;
if (dev->type == 'b' || dev->type == 'c') { if (dev->type == 'b' || dev->type == 'c') {
strfieldcpy(devname, udev_root); strfieldcpy(env_devname, udev_root);
strfieldcat(devname, dev->name); strfieldcat(env_devname, dev->name);
} else if (dev->type == 'n') { } else if (dev->type == 'n') {
strfieldcpy(devname, dev->name); strfieldcpy(env_devname, dev->name);
setenv("DEVPATH", devpath, 1); setenv("DEVPATH", devpath, 1);
} }
setenv("DEVNAME", devname, 1); setenv("DEVNAME", env_devname, 1);
dbg("DEVNAME='%s'", devname); dbg("DEVNAME='%s'", env_devname);
devname = strdup(dev->name);
if (!devname) {
dbg("out of memory");
return;
}
/* Chop the device name up into pieces based on '/' */
temp = strchr(devname, '/');
while (temp != NULL) {
*temp = 0x00;
strcpy(dirname, DEVD_DIR);
strfieldcat(dirname, devname);
call_foreach_file(run_program, dirname, DEVD_SUFFIX);
*temp = '/';
++temp;
temp = strchr(temp, '/');
}
strcpy(dirname, DEVD_DIR); strcpy(dirname, DEVD_DIR);
strfieldcat(dirname, dev->name); strfieldcat(dirname, dev->name);