X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/cd29136f5e7d59be1b9868691436df0fb54d1ecd..831ccb1f14f7472962fc2d185f32e18105209bd7:/lincan/src/setup.c

diff --git a/lincan/src/setup.c b/lincan/src/setup.c
index 64c67be..cb6550d 100644
--- a/lincan/src/setup.c
+++ b/lincan/src/setup.c
@@ -19,6 +19,8 @@ int init_device_struct(int card, int *chan_param_idx_p, int *irq_param_idx_p);
 int init_chip_struct(struct candevice_t *candev, int chipnr, int irq, long baudrate, long clock);
 int init_obj_struct(struct candevice_t *candev, struct canchip_t *hostchip, int objnr);
 
+int next_minor=0;
+
 /**
  * can_base_addr_fixup - relocates board physical memory addresses to the CPU accessible ones
  * @candev: pointer to the previously filled device/board, chips and message objects structures
@@ -78,7 +80,6 @@ int can_check_dev_taken(void *anydev)
  */
 int register_obj_struct(struct msgobj_t *obj, int minorbase)
 {
-	static int next_minor=0;
 	int i;
 
 	if(minorbase>=0)
@@ -156,6 +157,30 @@ int init_hw_struct(void)
 	return 0;
 }
 
+/**
+ * init_new_hw_struct - initializes driver description structures for new hardware
+ *
+ * The function init_new_hw_struct() is used to initialize the hardware structure.
+ *
+ * Return Value: returns negative number in the case of fail
+ */
+int init_new_hw_struct(int devnr)
+{
+	int irq_param_idx=0;
+	int chan_param_idx=0;
+
+	if ( (hw[devnr] != NULL) & (devnr < MAX_HW_CARDS) ) {
+		hardware_p->nr_boards++;
+
+		if (init_device_struct(devnr, &chan_param_idx, &irq_param_idx)) {
+			CANMSG("Error initializing candevice_t structures.\n");
+			return -ENODEV;
+		}
+	}
+
+	return 0;
+}
+
 /**
  * init_device_struct - initializes single CAN device/board
  * @card: index into @hardware_p HW description