Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy...

[pandora-kernel.git] / drivers / isdn / gigaset / common.c

diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index e55767b..95eff3b 100644 (file)
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -33,43 +33,6 @@ MODULE_PARM_DESC(debug, "debug level");
 #define VALID_ID       0x02
 #define ASSIGNED       0x04
 
-/* bitwise byte inversion table */
-__u8 gigaset_invtab[256] = {
-       0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
-       0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
-       0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
-       0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
-       0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
-       0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
-       0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
-       0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
-       0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
-       0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
-       0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
-       0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
-       0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
-       0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
-       0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
-       0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
-       0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
-       0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
-       0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
-       0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
-       0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
-       0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
-       0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
-       0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
-       0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
-       0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
-       0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
-       0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
-       0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
-       0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
-       0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
-       0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff
-};
-EXPORT_SYMBOL_GPL(gigaset_invtab);
-
 void gigaset_dbg_buffer(enum debuglevel level, const unsigned char *msg,
                        size_t len, const unsigned char *buf)
 {
@@ -460,6 +423,9 @@ void gigaset_freecs(struct cardstate *cs)
 
        switch (cs->cs_init) {
        default:
+               /* clear device sysfs */
+               gigaset_free_dev_sysfs(cs);
+
                gigaset_if_free(cs);
 
                gig_dbg(DEBUG_INIT, "clearing hw");
@@ -613,7 +579,7 @@ static struct bc_state *gigaset_initbcs(struct bc_state *bcs,
        } else if ((bcs->skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN)) != NULL)
                skb_reserve(bcs->skb, HW_HDR_LEN);
        else {
-               dev_warn(cs->dev, "could not allocate skb\n");
+               warn("could not allocate skb\n");
                bcs->inputstate |= INS_skip_frame;
        }
 
@@ -699,6 +665,7 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels,
        cs->open_count = 0;
        cs->dev = NULL;
        cs->tty = NULL;
+       cs->tty_dev = NULL;
        cs->cidmode = cidmode != 0;
 
        //if(onechannel) { //FIXME
@@ -760,6 +727,9 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels,
 
        gigaset_if_init(cs);
 
+       /* set up device sysfs */
+       gigaset_init_dev_sysfs(cs);
+
        spin_lock_irqsave(&cs->lock, flags);
        cs->running = 1;
        spin_unlock_irqrestore(&cs->lock, flags);
@@ -902,9 +872,6 @@ int gigaset_start(struct cardstate *cs)
 
        wait_event(cs->waitqueue, !cs->waiting);
 
-       /* set up device sysfs */
-       gigaset_init_dev_sysfs(cs);
-
        mutex_unlock(&cs->mutex);
        return 1;
 
@@ -969,9 +936,6 @@ void gigaset_stop(struct cardstate *cs)
                //FIXME
        }
 
-       /* clear device sysfs */
-       gigaset_free_dev_sysfs(cs);
-
        cleanup_cs(cs);
 
 exit:
@@ -980,7 +944,7 @@ exit:
 EXPORT_SYMBOL_GPL(gigaset_stop);
 
 static LIST_HEAD(drivers);
-static spinlock_t driver_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(driver_lock);
 
 struct cardstate *gigaset_get_cs_by_id(int id)
 {
@@ -1091,14 +1055,12 @@ EXPORT_SYMBOL_GPL(gigaset_freedriver);
  *     minors          Number of minors this driver can handle
  *     procname        Name of the driver
  *     devname         Name of the device files (prefix without minor number)
- *     devfsname       Devfs name of the device files without %d
  * return value:
  *     Pointer to the gigaset_driver structure on success, NULL on failure.
  */
 struct gigaset_driver *gigaset_initdriver(unsigned minor, unsigned minors,
                                          const char *procname,
                                          const char *devname,
-                                         const char *devfsname,
                                          const struct gigaset_ops *ops,
                                          struct module *owner)
 {
@@ -1138,7 +1100,7 @@ struct gigaset_driver *gigaset_initdriver(unsigned minor, unsigned minors,
                drv->cs[i].minor_index = i;
        }
 
-       gigaset_if_initdriver(drv, procname, devname, devfsname);
+       gigaset_if_initdriver(drv, procname, devname);
 
        spin_lock_irqsave(&driver_lock, flags);
        list_add(&drv->list, &drivers);