gcc-4.6: fs: fix unused but set warnings

No real bugs I believe, just some dead code, and some
shut up code.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Eric Paris <eparis@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

diff --git a/fs/splice.c b/fs/splice.c
index efdbfece9932021920ece0a13789260173c8d027..ec11c52d646d001b520c3a38a4e0832e58dfae5c 100644 (file)
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -597,7 +597,6 @@ ssize_t default_file_splice_read(struct file *in, loff_t *ppos,
        struct page *pages[PIPE_DEF_BUFFERS];
        struct partial_page partial[PIPE_DEF_BUFFERS];
        struct iovec *vec, __vec[PIPE_DEF_BUFFERS];
-       pgoff_t index;
        ssize_t res;
        size_t this_len;
        int error;
@@ -621,7 +620,6 @@ ssize_t default_file_splice_read(struct file *in, loff_t *ppos,
                        goto shrink_ret;
        }
 
-       index = *ppos >> PAGE_CACHE_SHIFT;
        offset = *ppos & ~PAGE_CACHE_MASK;
        nr_pages = (len + offset + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
 

diff --git a/include/linux/audit.h b/include/linux/audit.h
index f391d45c8aea42eea13a21fcc3356313de63bd33..e24afabc548f136bdaf736bb867432d05ba48667 100644 (file)
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -544,7 +544,7 @@ extern int audit_signals;
 #define audit_putname(n) do { ; } while (0)
 #define __audit_inode(n,d) do { ; } while (0)
 #define __audit_inode_child(i,p) do { ; } while (0)
-#define audit_inode(n,d) do { ; } while (0)
+#define audit_inode(n,d) do { (void)(d); } while (0)
 #define audit_inode_child(i,p) do { ; } while (0)
 #define audit_core_dumps(i) do { ; } while (0)
 #define auditsc_get_stamp(c,t,s) (0)