1 files changed, 11 insertions, 15 deletions

diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 4f9ff32cfed0..f91f79c8007d 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -1387,18 +1387,16 @@ static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb, \
         switch(controlcode) {
 
         case ARCMSR_MESSAGE_READ_RQBUFFER: {
-                unsigned long *ver_addr;
+                unsigned char *ver_addr;
                 uint8_t *pQbuffer, *ptmpQbuffer;
                 int32_t allxfer_len = 0;
-                void *tmp;
 
-                tmp = kmalloc(1032, GFP_KERNEL|GFP_DMA);
-                ver_addr = (unsigned long *)tmp;
-                if (!tmp) {
+                ver_addr = kmalloc(1032, GFP_ATOMIC);
+                if (!ver_addr) {
                         retvalue = ARCMSR_MESSAGE_FAIL;
                         goto message_out;
                 }
-                ptmpQbuffer = (uint8_t *) ver_addr;
+                ptmpQbuffer = ver_addr;
                 while ((acb->rqbuf_firstindex != acb->rqbuf_lastindex)
                         && (allxfer_len < 1031)) {
                         pQbuffer = &acb->rqbuffer[acb->rqbuf_firstindex];
@@ -1427,26 +1425,24 @@ static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb, \
                         }
                         arcmsr_iop_message_read(acb);
                 }
-                memcpy(pcmdmessagefld->messagedatabuffer, (uint8_t *)ver_addr, allxfer_len);
+                memcpy(pcmdmessagefld->messagedatabuffer, ver_addr, allxfer_len);
                 pcmdmessagefld->cmdmessage.Length = allxfer_len;
                 pcmdmessagefld->cmdmessage.ReturnCode = ARCMSR_MESSAGE_RETURNCODE_OK;
-                kfree(tmp);
+                kfree(ver_addr);
                 }
                 break;
 
         case ARCMSR_MESSAGE_WRITE_WQBUFFER: {
-                unsigned long *ver_addr;
+                unsigned char *ver_addr;
                 int32_t my_empty_len, user_len, wqbuf_firstindex, wqbuf_lastindex;
                 uint8_t *pQbuffer, *ptmpuserbuffer;
-                void *tmp;
 
-                tmp = kmalloc(1032, GFP_KERNEL|GFP_DMA);
-                ver_addr = (unsigned long *)tmp;
-                if (!tmp) {
+                ver_addr = kmalloc(1032, GFP_ATOMIC);
+                if (!ver_addr) {
                         retvalue = ARCMSR_MESSAGE_FAIL;
                         goto message_out;
                 }
-                ptmpuserbuffer = (uint8_t *)ver_addr;
+                ptmpuserbuffer = ver_addr;
                 user_len = pcmdmessagefld->cmdmessage.Length;
                 memcpy(ptmpuserbuffer, pcmdmessagefld->messagedatabuffer, user_len);
                 wqbuf_lastindex = acb->wqbuf_lastindex;
@@ -1492,7 +1488,7 @@ static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb, \
                                 retvalue = ARCMSR_MESSAGE_FAIL;
                         }
                         }
-                        kfree(tmp);
+                        kfree(ver_addr);
                 }
                 break;