[media] lirc_zilog: remove module parameter minor

Always let the kernel decide what minor the lirc chardev gets.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c
index 59f657daf31bbdb07873957bf51f04e11b885ff5..df371e07e6c1f7833179a0ca8d44bff049b20086 100644 (file)
--- a/drivers/staging/media/lirc/lirc_zilog.c
+++ b/drivers/staging/media/lirc/lirc_zilog.c
@@ -156,7 +156,6 @@ static struct mutex tx_data_lock;
 /* module parameters */
 static bool debug;     /* debug output */
 static bool tx_only;   /* only handle the IR Tx function */
-static int minor = -1; /* minor number */
 
 
 /* struct IR reference counting */
@@ -184,10 +183,11 @@ static void release_ir_device(struct kref *ref)
         * ir->open_count ==  0 - happens on final close()
         * ir_lock, tx_ref_lock, rx_ref_lock, all released
         */
-       if (ir->l.minor >= 0 && ir->l.minor < MAX_IRCTL_DEVICES) {
+       if (ir->l.minor >= 0) {
                lirc_unregister_driver(ir->l.minor);
-               ir->l.minor = MAX_IRCTL_DEVICES;
+               ir->l.minor = -1;
        }
+
        if (kfifo_initialized(&ir->rbuf.fifo))
                lirc_buffer_free(&ir->rbuf);
        list_del(&ir->list);
@@ -1597,12 +1597,11 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
        }
 
        /* register with lirc */
-       ir->l.minor = minor; /* module option: user requested minor number */
        ir->l.minor = lirc_register_driver(&ir->l);
-       if (ir->l.minor < 0 || ir->l.minor >= MAX_IRCTL_DEVICES) {
+       if (ir->l.minor < 0) {
                dev_err(tx->ir->l.dev,
-                       "%s: \"minor\" must be between 0 and %d (%d)!\n",
-                       __func__, MAX_IRCTL_DEVICES-1, ir->l.minor);
+                       "%s: lirc_register_driver() failed: %i\n",
+                       __func__, ir->l.minor);
                ret = -EBADRQC;
                goto out_put_xx;
        }
@@ -1674,9 +1673,6 @@ MODULE_LICENSE("GPL");
 /* for compat with old name, which isn't all that accurate anymore */
 MODULE_ALIAS("lirc_pvr150");
 
-module_param(minor, int, 0444);
-MODULE_PARM_DESC(minor, "Preferred minor device number");
-
 module_param(debug, bool, 0644);
 MODULE_PARM_DESC(debug, "Enable debugging messages");