qlcnic: Convert vmalloc/memset to kcalloc
vmalloc is a limited resource. Don't use it unnecessarily.
It seems this allocation should work with kcalloc.
Remove unnecessary memset(,0,) of buf as it's completely
overwritten as the previously only unset field in
struct qlcnic_pci_func_cfg is now set to 0.
Use kfree instead of vfree.
Use ETH_ALEN instead of 6.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
index b529667..c9b704d 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
@@ -6,7 +6,6 @@
*/
#include <linux/slab.h>
-#include <linux/vmalloc.h>
#include <linux/interrupt.h>
#include "qlcnic.h"
@@ -927,38 +926,35 @@
u32 pci_func_count = qlcnic_get_pci_func_count(adapter);
struct qlcnic_pci_func_cfg *pci_cfg;
struct qlcnic_pci_info *pci_info;
- size_t pci_info_sz, pci_cfg_sz;
+ size_t pci_cfg_sz;
int i, ret;
pci_cfg_sz = pci_func_count * sizeof(*pci_cfg);
if (size != pci_cfg_sz)
return QL_STATUS_INVALID_PARAM;
- pci_info_sz = pci_func_count * sizeof(*pci_info);
- pci_info = vmalloc(pci_info_sz);
+ pci_info = kcalloc(pci_func_count, sizeof(*pci_info), GFP_KERNEL);
if (!pci_info)
return -ENOMEM;
- memset(pci_info, 0, pci_info_sz);
- memset(buf, 0, pci_cfg_sz);
- pci_cfg = (struct qlcnic_pci_func_cfg *)buf;
-
ret = qlcnic_get_pci_info(adapter, pci_info);
if (ret) {
- vfree(pci_info);
+ kfree(pci_info);
return ret;
}
+ pci_cfg = (struct qlcnic_pci_func_cfg *)buf;
for (i = 0; i < pci_func_count; i++) {
pci_cfg[i].pci_func = pci_info[i].id;
pci_cfg[i].func_type = pci_info[i].type;
+ pci_cfg[i].func_state = 0;
pci_cfg[i].port_num = pci_info[i].default_port;
pci_cfg[i].min_bw = pci_info[i].tx_min_bw;
pci_cfg[i].max_bw = pci_info[i].tx_max_bw;
memcpy(&pci_cfg[i].def_mac_addr, &pci_info[i].mac, ETH_ALEN);
}
- vfree(pci_info);
+ kfree(pci_info);
return size;
}