julia at diku
Jun 23, 2008, 2:12 PM
Views: 682
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[PATCH] drivers/net/r6040.c: Eliminate double sizeof
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From: Julia Lawall <julia[at]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/)
// <smpl>
@@
expression E;
@@
- sizeof (
sizeof (E)
- )
// </smpl>
Signed-off-by: Julia Lawall <julia[at]diku.dk>
---
diff -u -p a/drivers/net/r6040.c b/drivers/net/r6040.c
--- a/drivers/net/r6040.c 2008-06-17 19:46:52.000000000 +0200
+++ b/drivers/net/r6040.c 2008-06-23 22:55:11.000000000 +0200
@@ -273,7 +273,7 @@ static void r6040_init_ring_desc(struct
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++;
--
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[PATCH] drivers/net/r6040.c: Eliminate double sizeof
