hv: pass u32 to process_chn_event()

Change types in vmbus_on_event() to u32 since the input is u32 as well.
Pass u32 to process_chn_event() instead of casting arg to void* and back.
Update printk to reflect type change.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index ccc5b4adabfdfac5ab815d7e5ff0c0df7b4f215a..4f411a9f2a5aaf2e0bcf5973bf1913a0cbbb877b 100644 (file)
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -250,10 +250,9 @@ struct vmbus_channel *relid2channel(u32 relid)
 /*
  * process_chn_event - Process a channel event notification
  */
-static void process_chn_event(void *context)
+static void process_chn_event(u32 relid)
 {
        struct vmbus_channel *channel;
-       u32 relid = (u32)(unsigned long)context;
 
        /* ASSERT(relId > 0); */
 
@@ -271,7 +270,7 @@ static void process_chn_event(void *context)
                 *                        (void*)channel);
                 */
        } else {
-               pr_err("channel not found for relid - %d\n", relid);
+               pr_err("channel not found for relid - %u\n", relid);
        }
 }
 
@@ -280,10 +279,10 @@ static void process_chn_event(void *context)
  */
 void vmbus_on_event(unsigned long data)
 {
-       int dword;
-       int maxdword = MAX_NUM_CHANNELS_SUPPORTED >> 5;
+       u32 dword;
+       u32 maxdword = MAX_NUM_CHANNELS_SUPPORTED >> 5;
        int bit;
-       int relid;
+       u32 relid;
        u32 *recv_int_page = vmbus_connection.recv_int_page;
 
        /* Check events */
@@ -300,7 +299,7 @@ void vmbus_on_event(unsigned long data)
                                        /* special case - vmbus channel protocol msg */
                                        continue;
                                }
-                               process_chn_event((void *) (unsigned long)relid);
+                               process_chn_event(relid);
                        }
                }
        }