From 88b2608c49b7fe3d9131d5a1d4a03438a589997c Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Fri, 8 Aug 2014 14:24:53 -0700 Subject: [PATCH] vme: bridges: use pci_zalloc_consistent Remove the now unnecessary memset too. Signed-off-by: Joe Perches Cc: Martyn Welch Cc: Manohar Vanga Acked-by: Greg Kroah-Hartman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/vme/bridges/vme_ca91cx42.c | 6 ++---- 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); -- GitLab