diff options
Diffstat (limited to 'drivers/edac/edac_pci.c')
| -rw-r--r-- | drivers/edac/edac_pci.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/drivers/edac/edac_pci.c b/drivers/edac/edac_pci.c index 48c844a72a27..64c142aecca7 100644 --- a/drivers/edac/edac_pci.c +++ b/drivers/edac/edac_pci.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * EDAC PCI component * * Author: Dave Jiang <djiang@mvista.com> * - * 2007 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - * + * 2007 (c) MontaVista Software, Inc. */ #include <asm/page.h> #include <linux/uaccess.h> @@ -29,32 +26,31 @@ static LIST_HEAD(edac_pci_list); static atomic_t pci_indexes = ATOMIC_INIT(0); struct edac_pci_ctl_info *edac_pci_alloc_ctl_info(unsigned int sz_pvt, - const char *edac_pci_name) + const char *edac_pci_name) { struct edac_pci_ctl_info *pci; - void *p = NULL, *pvt; - unsigned int size; edac_dbg(1, "\n"); - pci = edac_align_ptr(&p, sizeof(*pci), 1); - pvt = edac_align_ptr(&p, 1, sz_pvt); - size = ((unsigned long)pvt) + sz_pvt; - - /* Alloc the needed control struct memory */ - pci = kzalloc(size, GFP_KERNEL); - if (pci == NULL) + pci = kzalloc(sizeof(struct edac_pci_ctl_info), GFP_KERNEL); + if (!pci) return NULL; - /* Now much private space */ - pvt = sz_pvt ? ((char *)pci) + ((unsigned long)pvt) : NULL; + if (sz_pvt) { + pci->pvt_info = kzalloc(sz_pvt, GFP_KERNEL); + if (!pci->pvt_info) + goto free; + } - pci->pvt_info = pvt; pci->op_state = OP_ALLOC; snprintf(pci->name, strlen(edac_pci_name) + 1, "%s", edac_pci_name); return pci; + +free: + kfree(pci); + return NULL; } EXPORT_SYMBOL_GPL(edac_pci_alloc_ctl_info); |