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authorgreg@kroah.com <greg@kroah.com>2004-04-21 20:24:51 -0700
committerGreg KH <gregkh@suse.de>2005-04-26 21:35:16 -0700
commita3e6c80049137722cf75d65de8d1e6d5a35bc252 (patch)
tree6ed699131fe198f80ac2033190625d251d523669 /dev_d.c
parentffcd3851b22b28e5ac8a9756b486050a2c915f11 (diff)
[PATCH] make dev.d call each directory in the directory chain of the device name, instead of just the whole name.
This lets /etc/dev.d/sound/ work better.
Diffstat (limited to 'dev_d.c')
-rw-r--r--dev_d.c33
1 files changed, 27 insertions, 6 deletions
diff --git a/dev_d.c b/dev_d.c
index 81c7013315..97c552647b 100644
--- a/dev_d.c
+++ b/dev_d.c
@@ -64,20 +64,41 @@ static int run_program(char *name)
void dev_d_send(struct udevice *dev, char *subsystem, char *devpath)
{
char dirname[256];
- char devname[NAME_SIZE];
+ char env_devname[NAME_SIZE];
+ char *devname;
+ char *temp;
if (udev_dev_d == 0)
return;
if (dev->type == 'b' || dev->type == 'c') {
- strfieldcpy(devname, udev_root);
- strfieldcat(devname, dev->name);
+ strfieldcpy(env_devname, udev_root);
+ strfieldcat(env_devname, dev->name);
} else if (dev->type == 'n') {
- strfieldcpy(devname, dev->name);
+ strfieldcpy(env_devname, dev->name);
setenv("DEVPATH", devpath, 1);
}
- setenv("DEVNAME", devname, 1);
- dbg("DEVNAME='%s'", devname);
+ setenv("DEVNAME", env_devname, 1);
+ 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);
strfieldcat(dirname, dev->name);