diff options
| author |   Himanshu Jha <himanshujha199640@gmail.com> | 2017-12-31 17:59:00 +0530 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2018-01-02 11:20:13 -0700 |
| commit | 583556568c16c682a66d30f646d6a87a6d4a438e (patch) | |
| tree | 189032dd2a7615781773bab3aa0ec249829bf5c9 /drivers/infiniband | |
| parent | IB/ocrdma: Use zeroing memory allocator than allocator/memset (diff) | |
| download | linux-dev-583556568c16c682a66d30f646d6a87a6d4a438e.tar.xz linux-dev-583556568c16c682a66d30f646d6a87a6d4a438e.zip | |
RDMA/vmw_pvrdma: Use zeroing memory allocator than allocator/memset
Use dma_zalloc_coherent for allocating zeroed
memory and remove unnecessary memset function.
Done using Coccinelle.
Generated-by: scripts/coccinelle/api/alloc/kzalloc-simple.cocci
0-day tested with no failures.
Suggested-by: Luis R. Rodriguez <mcgrof@kernel.org>
Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c index 939ac2f7bf0f..d650a9fcde24 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c @@ -882,8 +882,8 @@ static int pvrdma_pci_probe(struct pci_dev *pdev, dev_info(&pdev->dev, "device version %d, driver version %d\n", dev->dsr_version, PVRDMA_VERSION); - dev->dsr = dma_alloc_coherent(&pdev->dev, sizeof(*dev->dsr), - &dev->dsrbase, GFP_KERNEL); + dev->dsr = dma_zalloc_coherent(&pdev->dev, sizeof(*dev->dsr), + &dev->dsrbase, GFP_KERNEL); if (!dev->dsr) { dev_err(&pdev->dev, "failed to allocate shared region\n"); ret = -ENOMEM; @@ -891,7 +891,6 @@ static int pvrdma_pci_probe(struct pci_dev *pdev, } /* Setup the shared region */ - memset(dev->dsr, 0, sizeof(*dev->dsr)); dev->dsr->driver_version = PVRDMA_VERSION; dev->dsr->gos_info.gos_bits = sizeof(void *) == 4 ? PVRDMA_GOS_BITS_32 : |