diff options
| author |   Julia Lawall <Julia.Lawall@inria.fr> | 2020-09-20 13:26:26 +0200 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2020-09-30 16:51:32 -0500 |
| commit | eec240e25ab3742624f4909802e4a01a874434c9 (patch) | |
| tree | 86a91280a1d360af86f052c25b71ef9330eb7441 /drivers/pci/p2pdma.c | |
| parent | PCI: Simplify bool comparisons (diff) | |
| download | linux-dev-eec240e25ab3742624f4909802e4a01a874434c9.tar.xz linux-dev-eec240e25ab3742624f4909802e4a01a874434c9.zip | |
PCI/P2PDMA: Drop double zeroing for sg_init_table()
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>
Link: https://lore.kernel.org/r/1600601186-7420-15-git-send-email-Julia.Lawall@inria.fr
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/p2pdma.c')
| -rw-r--r-- | drivers/pci/p2pdma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c index a3c2ae88ebf4..85fc9936fa9e 100644 --- a/drivers/pci/p2pdma.c +++ b/drivers/pci/p2pdma.c @@ -761,7 +761,7 @@ struct scatterlist *pci_p2pmem_alloc_sgl(struct pci_dev *pdev, struct scatterlist *sg; void *addr; - sg = kzalloc(sizeof(*sg), GFP_KERNEL); + sg = kmalloc(sizeof(*sg), GFP_KERNEL); if (!sg) return NULL; |