Correction for 2.6.23-git kernel - unregister_chrdev() does not return value.

diff --git a/lincan/src/main.c b/lincan/src/main.c
index 274d5739b2e01f66827b586b5cb3ef3ed6acb7c8..e114082fff1b887cf01101d65266d6dd116c4857 100644 (file)
--- a/lincan/src/main.c
+++ b/lincan/src/main.c
@@ -384,11 +384,8 @@ int init_module(void)
                canqueue_rtl_done();
                #endif /*CAN_WITH_RTL*/
 
                canqueue_rtl_done();
                #endif /*CAN_WITH_RTL*/
 

-               res=unregister_chrdev(major,DEVICE_NAME);
-               if (res<0)
-                       CANMSG("Error unloading CAN driver, error: %d\n",res);
-               else
-                       CANMSG("No CAN devices or driver setup error.\n");
+               unregister_chrdev(major,DEVICE_NAME);
+               CANMSG("No CAN devices or driver setup error.\n");

 
        register_error:
                if ( can_del_mem_list() ) 
 
        register_error:
                if ( can_del_mem_list() ) 


@@ -399,7 +396,7 @@ int init_module(void)
 
 void cleanup_module(void)
 {
 
 void cleanup_module(void)
 {

-       int res=0,i=0;
+       int i=0;

 
 #ifdef CONFIG_PROC_FS
        if (can_delete_procdir())
 
 #ifdef CONFIG_PROC_FS
        if (can_delete_procdir())


@@ -439,7 +436,5 @@ void cleanup_module(void)
        if ( can_del_mem_list() ) 
                CANMSG("Error deallocating memory\n");
 
        if ( can_del_mem_list() ) 
                CANMSG("Error deallocating memory\n");
 

-       res=unregister_chrdev(major,DEVICE_NAME);
-       if (res<0)
-               CANMSG("Error unregistering CAN driver, error: %d\n",res);
+       unregister_chrdev(major,DEVICE_NAME);

 }
 }