diff options
| author | Joe Perches <joe@perches.com> | 2014-08-08 14:24:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-08 15:57:30 -0700 |
| commit | 88b2608c49b7fe3d9131d5a1d4a03438a589997c (patch) | |
| tree | af093db288a199796c54f4922c4face2fe9a5316 | |
| parent | d54d7796c5f86eea0748a185b56ffb74ebc050e6 (diff) | |
| download | lwn-88b2608c49b7fe3d9131d5a1d4a03438a589997c.tar.gz lwn-88b2608c49b7fe3d9131d5a1d4a03438a589997c.zip | |
vme: bridges: use pci_zalloc_consistent
Remove the now unnecessary memset too.
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Martyn Welch <martyn.welch@ge.com>
Cc: Manohar Vanga <manohar.vanga@gmail.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/vme/bridges/vme_ca91cx42.c | 6 | ||||
| -rw-r--r-- | drivers/vme/bridges/vme_tsi148.c | 6 |
2 files changed, 4 insertions, 8 deletions
diff --git a/drivers/vme/bridges/vme_ca91cx42.c b/drivers/vme/bridges/vme_ca91cx42.c index bfb2d3f06738..18078ecbfcc6 100644 --- a/drivers/vme/bridges/vme_ca91cx42.c +++ b/drivers/vme/bridges/vme_ca91cx42.c @@ -1555,16 +1555,14 @@ static int ca91cx42_crcsr_init(struct vme_bridge *ca91cx42_bridge, } /* Allocate mem for CR/CSR image */ - bridge->crcsr_kernel = pci_alloc_consistent(pdev, VME_CRCSR_BUF_SIZE, - &bridge->crcsr_bus); + bridge->crcsr_kernel = pci_zalloc_consistent(pdev, VME_CRCSR_BUF_SIZE, + &bridge->crcsr_bus); if (bridge->crcsr_kernel == NULL) { dev_err(&pdev->dev, "Failed to allocate memory for CR/CSR " "image\n"); return -ENOMEM; } - memset(bridge->crcsr_kernel, 0, VME_CRCSR_BUF_SIZE); - crcsr_addr = slot * (512 * 1024); iowrite32(bridge->crcsr_bus - crcsr_addr, bridge->base + VCSR_TO); diff --git a/drivers/vme/bridges/vme_tsi148.c b/drivers/vme/bridges/vme_tsi148.c index 61e706c0e00c..e07cfa8001bb 100644 --- a/drivers/vme/bridges/vme_tsi148.c +++ b/drivers/vme/bridges/vme_tsi148.c @@ -2275,16 +2275,14 @@ static int tsi148_crcsr_init(struct vme_bridge *tsi148_bridge, bridge = tsi148_bridge->driver_priv; /* Allocate mem for CR/CSR image */ - bridge->crcsr_kernel = pci_alloc_consistent(pdev, VME_CRCSR_BUF_SIZE, - &bridge->crcsr_bus); + bridge->crcsr_kernel = pci_zalloc_consistent(pdev, VME_CRCSR_BUF_SIZE, + &bridge->crcsr_bus); if (bridge->crcsr_kernel == NULL) { dev_err(tsi148_bridge->parent, "Failed to allocate memory for " "CR/CSR image\n"); return -ENOMEM; } - memset(bridge->crcsr_kernel, 0, VME_CRCSR_BUF_SIZE); - reg_split(bridge->crcsr_bus, &crcsr_bus_high, &crcsr_bus_low); iowrite32be(crcsr_bus_high, bridge->base + TSI148_LCSR_CROU); |