Added attach_to_chip() and release_chip() functions for each chip.

[lincan.git] / lincan / src / main.c

diff --git a/lincan/src/main.c b/lincan/src/main.c
index 60eb6e6799c429a652dc0dcf73df9ea1167ed681..dac96200c05c5d6402763279ce9a32152a877df9 100644 (file)
--- a/lincan/src/main.c
+++ b/lincan/src/main.c
@@ -229,15 +229,25 @@ int init_module(void)
                for(j=0; j<candev->nr_all_chips; j++) {
                        if((chip=candev->chip[j])==NULL)
                                continue;
+
+                       if(chip->chipspecops->attach_to_chip(chip)<0) {
+                               CANMSG("Initial attach to the chip HW failed\n");
+                               goto interrupt_error;
+                       }
+
+                       chip->flags |= CHIP_ATTACHED;
+       
                        if(can_chip_setup_irq(chip)<0) {
-                               CANMSG("IRQ setup failed\n");
+                               CANMSG("Error to setup chip IRQ\n");
                                goto interrupt_error;
                        }
                }
-               
+
                if (candev->flags & CANDEV_PROGRAMMABLE_IRQ)
-                       if (candev->hwspecops->program_irq(candev))
+                       if (candev->hwspecops->program_irq(candev)){
+                               CANMSG("Error to program board interrupt\n");
                                goto interrupt_error;
+                       }
        }
 
 #ifdef CONFIG_PROC_FS
@@ -275,7 +285,6 @@ int init_module(void)
 #endif
 
        interrupt_error: ;
-               CANMSG("Error registering interrupt line.\n");
                goto memory_error;
 
        reset_error: ;