1 files changed, 6 insertions, 10 deletions

diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index a0d4218103db..b0b74c4d2645 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -990,11 +990,10 @@ mptsas_queue_device_delete(MPT_ADAPTER *ioc,
         MpiEventDataSasDeviceStatusChange_t *sas_event_data)
 {
         struct fw_event_work *fw_event;
-        int sz;
 
-        sz = offsetof(struct fw_event_work, event_data) +
-            sizeof(MpiEventDataSasDeviceStatusChange_t);
-        fw_event = kzalloc(sz, GFP_ATOMIC);
+        fw_event = kzalloc(sizeof(*fw_event) +
+                           sizeof(MpiEventDataSasDeviceStatusChange_t),
+                           GFP_ATOMIC);
         if (!fw_event) {
                 printk(MYIOC_s_WARN_FMT "%s: failed at (line=%d)\n",
                     ioc->name, __func__, __LINE__);
@@ -1011,10 +1010,8 @@ static void
 mptsas_queue_rescan(MPT_ADAPTER *ioc)
 {
         struct fw_event_work *fw_event;
-        int sz;
 
-        sz = offsetof(struct fw_event_work, event_data);
-        fw_event = kzalloc(sz, GFP_ATOMIC);
+        fw_event = kzalloc(sizeof(*fw_event), GFP_ATOMIC);
         if (!fw_event) {
                 printk(MYIOC_s_WARN_FMT "%s: failed at (line=%d)\n",
                     ioc->name, __func__, __LINE__);
@@ -4983,7 +4980,7 @@ static int
 mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply)
 {
         u32 event = le32_to_cpu(reply->Event);
-        int sz, event_data_sz;
+        int event_data_sz;
         struct fw_event_work *fw_event;
         unsigned long delay;
 
@@ -5093,8 +5090,7 @@ mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply)
 
         event_data_sz = ((reply->MsgLength * 4) -
             offsetof(EventNotificationReply_t, Data));
-        sz = offsetof(struct fw_event_work, event_data) + event_data_sz;
-        fw_event = kzalloc(sz, GFP_ATOMIC);
+        fw_event = kzalloc(sizeof(*fw_event) + event_data_sz, GFP_ATOMIC);
         if (!fw_event) {
                 printk(MYIOC_s_WARN_FMT "%s: failed at (line=%d)\n", ioc->name,
                  __func__, __LINE__);