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path: root/drivers/edac/edac_pci.c
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Diffstat (limited to 'drivers/edac/edac_pci.c')
-rw-r--r--drivers/edac/edac_pci.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/edac/edac_pci.c b/drivers/edac/edac_pci.c
index 48c844a72a27..2205d7e731db 100644
--- a/drivers/edac/edac_pci.c
+++ b/drivers/edac/edac_pci.c
@@ -29,32 +29,31 @@ 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);