Messages in this thread Patch in this message | | | Subject | Re: [PATCH] Add sysfs class support for CAPI | From | Marcel Holtmann <> | Date | Sat, 10 Apr 2004 22:16:27 +0200 |
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Hi Greg,
this patch fixes a bug in the CAPI TTY support, because the ->name value of the TTY driver shouldn't contain a "/". After changing this there are now a "capi20" TTY device and a "capi20" control device and so I renamed the control device to "capi". The userspace visible part must be done by udev and I added these two rules to restore the old namespace:
# CAPI devices KERNEL="capi", NAME="capi20", SYMLINK="isdn/capi20" KERNEL="capi*", NAME="capi/%n"
Regards
Marcel
===== drivers/isdn/capi/capi.c 1.52 vs edited ===== --- 1.52/drivers/isdn/capi/capi.c Sat Apr 10 22:04:37 2004 +++ edited/drivers/isdn/capi/capi.c Sat Apr 10 22:06:20 2004 @@ -1316,7 +1316,8 @@ drv->owner = THIS_MODULE; drv->driver_name = "capi_nc"; - drv->name = "capi/"; + drv->devfs_name = "capi/"; + drv->name = "capi"; drv->major = capi_ttymajor; drv->minor_start = 0; drv->type = TTY_DRIVER_TYPE_SERIAL; @@ -1492,7 +1493,7 @@ return PTR_ERR(capi_class); } - class_simple_device_add(capi_class, MKDEV(capi_major, 0), NULL, "capi20"); + class_simple_device_add(capi_class, MKDEV(capi_major, 0), NULL, "capi"); devfs_mk_cdev(MKDEV(capi_major, 0), S_IFCHR | S_IRUSR | S_IWUSR, "isdn/capi20"); | |