[PATCH -next 22/26] qla2xxx: Use dma_zalloc_coherent

[Joe Perches]

Use the zeroing function instead of dma_alloc_coherent & memset(,0,)

Signed-off-by: Joe Perches <j...@perches.com>
---
 drivers/scsi/qla2xxx/qla_init.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index e218441..46990f4 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1526,8 +1526,8 @@ try_fce:
                            FCE_SIZE, ha->fce, ha->fce_dma);
 
                /* Allocate memory for Fibre Channel Event Buffer. */
-               tc = dma_alloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma,
-                   GFP_KERNEL);
+               tc = dma_zalloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma,
+                                        GFP_KERNEL);
                if (!tc) {
                        ql_log(ql_log_warn, vha, 0x00be,
                            "Unable to allocate (%d KB) for FCE.\n",
@@ -1535,7 +1535,6 @@ try_fce:
                        goto try_eft;
                }
 
-               memset(tc, 0, FCE_SIZE);
                rval = qla2x00_enable_fce_trace(vha, tc_dma, FCE_NUM_BUFFERS,
                    ha->fce_mb, &ha->fce_bufs);
                if (rval) {
@@ -1560,8 +1559,8 @@ try_eft:
                            EFT_SIZE, ha->eft, ha->eft_dma);
 
                /* Allocate memory for Extended Trace Buffer. */
-               tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma,
-                   GFP_KERNEL);
+               tc = dma_zalloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma,
+                                        GFP_KERNEL);
                if (!tc) {
                        ql_log(ql_log_warn, vha, 0x00c1,
                            "Unable to allocate (%d KB) for EFT.\n",
@@ -1569,7 +1568,6 @@ try_eft:
                        goto cont_alloc;
                }
 
-               memset(tc, 0, EFT_SIZE);
                rval = qla2x00_enable_eft_trace(vha, tc_dma, EFT_NUM_BUFFERS);
                if (rval) {
                        ql_log(ql_log_warn, vha, 0x00c2,
-- 
1.8.1.2.459.gbcd45b4.dirty

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