Jun 24 2008

drivers/net/r6040.c: Eliminate double sizeof 

Author: Julia Lawall <julia@diku.dk>

Taking sizeof the result of sizeof is quite strange and does not seem to be
what is wanted here.

This was fixed using the following semantic patch.
(http://www.emn.fr/x-info/coccinelle/)

// 
@@
expression E;
@@

- sizeof (
  sizeof (E)
- )
// 

Signed-off-by: Julia Lawall 
Signed-off-by: Jeff Garzik 

---
 drivers/net/r6040.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 858b191..504a48f 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -273,7 +273,7 @@ static void r6040_init_ring_desc(struct r6040_descriptor *desc_ring,
 	dma_addr_t mapping = desc_dma;
 
 	while (size-- > 0) {
-		mapping += sizeof(sizeof(*desc));
+		mapping += sizeof(*desc);
 		desc->ndesc = cpu_to_le32(mapping);
 		desc->vndescp = desc + 1;
 		desc++;

qlambert