Fixed gcc warnings in MEM driver.

diff --git a/drivers/memory/memory.c b/drivers/memory/memory.c
index 6422ed651b354ee5ba7e63f5826c4430b0ac1c04..6110101731eb560e9cc4114a6bd481f1e59a6081 100644 (file)
--- a/drivers/memory/memory.c
+++ b/drivers/memory/memory.c
@@ -70,11 +70,12 @@ PRIVATE char dev_zero[ZERO_BUF_SIZE];
 /*===========================================================================*
  *                                main                                      *
  *===========================================================================*/
-PUBLIC void main(void)
+PUBLIC int main(void)
 {
 /* Main program. Initialize the memory driver and start the main loop. */
   m_init();                    
   driver_task(&m_dtab);                
+  return(OK);                          
 }
 
 /*===========================================================================*
@@ -111,7 +112,7 @@ iovec_t *iov;                       /* pointer to read or write request vector */
 unsigned nr_req;               /* length of request vector */
 {
 /* Read or write one the driver's minor devices. */
-  phys_bytes mem_phys, user_phys;
+  phys_bytes mem_phys;
   int seg;
   unsigned count, left, chunk;
   vir_bytes user_vir;
@@ -287,7 +288,6 @@ message *m_ptr;                             /* pointer to control message */
        /* FS wants to create a new RAM disk with the given size. */
        phys_bytes ramdev_size;
        phys_bytes ramdev_base;
-       message m;
        int s;
 
        if (m_ptr->PROC_NR != FS_PROC_NR) {