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Subject[PATCH 14/14] PCI/P2PDMA: drop double zeroing
Date
sg_init_table zeroes its first argument, so the allocation of that argument
doesn't have to.

the semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
@@

x =
- kzalloc
+ kmalloc
(...)
...
sg_init_table(x,...)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>

---
drivers/pci/p2pdma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff -u -p a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c
--- a/drivers/pci/p2pdma.c
+++ b/drivers/pci/p2pdma.c
@@ -762,7 +762,7 @@ struct scatterlist *pci_p2pmem_alloc_sgl
struct scatterlist *sg;
void *addr;

- sg = kzalloc(sizeof(*sg), GFP_KERNEL);
+ sg = kmalloc(sizeof(*sg), GFP_KERNEL);
if (!sg)
return NULL;

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