[SCSI] be2iscsi: correction in the claculation for num_cxn_wrb

This patch correct the math done for num_cxn_wrb

Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 932cb8a..687d535 100644 (file)
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -2042,10 +2042,9 @@ static void beiscsi_init_wrb_handle(struct beiscsi_hba *phba)
        }
        idx = 0;
        pwrb = mem_descr_wrb->mem_array[idx].virtual_address;
-       num_cxn_wrb =
-           ((mem_descr_wrb->mem_array[idx].size) / (sizeof(struct iscsi_wrb)) *
-            phba->params.wrbs_per_cxn);
-
+       num_cxn_wrb = (mem_descr_wrb->mem_array[idx].size) /
+                     ((sizeof(struct iscsi_wrb) *
+                       phba->params.wrbs_per_cxn));
        for (index = 0; index < phba->params.cxns_per_ctrl; index += 2) {
                pwrb_context = &phwi_ctrlr->wrb_context[index];
                if (num_cxn_wrb) {
@@ -2058,9 +2057,9 @@ static void beiscsi_init_wrb_handle(struct beiscsi_hba *phba)
                } else {
                        idx++;
                        pwrb = mem_descr_wrb->mem_array[idx].virtual_address;
-                       num_cxn_wrb = ((mem_descr_wrb->mem_array[idx].size) /
-                                       (sizeof(struct iscsi_wrb)) *
-                                       phba->params.wrbs_per_cxn);
+                       num_cxn_wrb = (mem_descr_wrb->mem_array[idx].size) /
+                                     ((sizeof(struct iscsi_wrb) *
+                                       phba->params.wrbs_per_cxn));
                        for (j = 0; j < phba->params.wrbs_per_cxn; j++) {
                                pwrb_handle = pwrb_context->pwrb_handle_base[j];
                                pwrb_handle->pwrb = pwrb;