Removed unused variables and cleaned whitespaces.

Change-Id: Ie5c1ad84ad162ab18443dd228686aba544ecb9ef

diff --git a/minix/kernel/system/do_safecopy.c b/minix/kernel/system/do_safecopy.c
index 13433e69da3f83865133a4d6b08a5f66fa301f1d..0990df7e77d1738c725f8241295cc494eab94d91 100644 (file)
--- a/minix/kernel/system/do_safecopy.c
+++ b/minix/kernel/system/do_safecopy.c
@@ -8,7 +8,7 @@
  *     m_lsys_kern_safecopy.address    address in own address space
  *     m_lsys_kern_safecopy.bytes      bytes to be copied
  *
- * For the vectored variant (do_vsafecopy): 
+ * For the vectored variant (do_vsafecopy):
  *      m_lsys_kern_vsafecopy.vec_addr   address of vector
  *      m_lsys_kern_vsafecopy.vec_size   number of significant elements in vector
  */
@@ -285,12 +285,8 @@ static int safecopy(
        static struct vir_addr v_src, v_dst;
        static vir_bytes v_offset;
        endpoint_t new_granter, *src, *dst;
-       struct proc *granter_p;
        int r;
        struct cp_sfinfo sfinfo;
-#if PERF_USE_COW_SAFECOPY
-       vir_bytes size;
-#endif
 
        if(granter == NONE || grantee == NONE) {
                printf("safecopy: nonsense processes\n");
@@ -393,7 +389,7 @@ int do_safecopy_to(struct proc * caller, message * m_ptr)
 int do_safecopy_from(struct proc * caller, message * m_ptr)
 {
        return safecopy(caller, m_ptr->m_lsys_kern_safecopy.from_to, caller->p_endpoint,
-               (cp_grant_id_t) m_ptr->m_lsys_kern_safecopy.gid, 
+               (cp_grant_id_t) m_ptr->m_lsys_kern_safecopy.gid,
                m_ptr->m_lsys_kern_safecopy.bytes, m_ptr->m_lsys_kern_safecopy.offset,
                (vir_bytes) m_ptr->m_lsys_kern_safecopy.address, CPF_READ);
 }