From e95ac143868752ad30d93068a6fc0b39cf3a1bf4 Mon Sep 17 00:00:00 2001 From: Jan Kiszka Date: Mon, 8 Feb 2010 10:12:26 +0000 Subject: [PATCH] CAPI: Use dynamic major for NCCI TTYs by default No need to allocate a fixed major for this TTY, both capifs and udev make this transparent to the user. Signed-off-by: Jan Kiszka Signed-off-by: David S. Miller --- drivers/isdn/capi/capi.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index 901b79bc3b56..b1de0cbea69e 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -60,10 +60,8 @@ module_param_named(major, capi_major, uint, 0); #define CAPINC_NR_PORTS 32 #define CAPINC_MAX_PORTS 256 -static int capi_ttymajor = 191; static int capi_ttyminors = CAPINC_NR_PORTS; -module_param_named(ttymajor, capi_ttymajor, uint, 0); module_param_named(ttyminors, capi_ttyminors, uint, 0); #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */ @@ -301,6 +299,7 @@ static struct capiminor *capiminor_get(unsigned int minor) static void capincci_alloc_minor(struct capidev *cdev, struct capincci *np) { struct capiminor *mp; + dev_t device; if (!(cdev->userflags & CAPIFLAG_HIGHJACKING)) return; @@ -311,9 +310,8 @@ static void capincci_alloc_minor(struct capidev *cdev, struct capincci *np) #ifdef _DEBUG_REFCOUNT printk(KERN_DEBUG "set mp->nccip\n"); #endif - mp->capifs_dentry = - capifs_new_ncci(mp->minor, - MKDEV(capi_ttymajor, mp->minor)); + device = MKDEV(capinc_tty_driver->major, mp->minor); + mp->capifs_dentry = capifs_new_ncci(mp->minor, device); } } @@ -1341,7 +1339,7 @@ static int __init capinc_tty_init(void) drv->owner = THIS_MODULE; drv->driver_name = "capi_nc"; drv->name = "capi"; - drv->major = capi_ttymajor; + drv->major = 0; drv->minor_start = 0; drv->type = TTY_DRIVER_TYPE_SERIAL; drv->subtype = SERIAL_TYPE_NORMAL; -- 2.20.1