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qla2xxx: Use dma_zalloc_coherent
Use the zeroing function instead of dma_alloc_coherent & memset(,0,) Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
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parent
44416c42ad
commit
0ea85b50f8
1 changed files with 4 additions and 6 deletions
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@ -1526,8 +1526,8 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
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FCE_SIZE, ha->fce, ha->fce_dma);
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/* Allocate memory for Fibre Channel Event Buffer. */
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tc = dma_alloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma,
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GFP_KERNEL);
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tc = dma_zalloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma,
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GFP_KERNEL);
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if (!tc) {
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ql_log(ql_log_warn, vha, 0x00be,
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"Unable to allocate (%d KB) for FCE.\n",
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@ -1535,7 +1535,6 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
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goto try_eft;
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}
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memset(tc, 0, FCE_SIZE);
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rval = qla2x00_enable_fce_trace(vha, tc_dma, FCE_NUM_BUFFERS,
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ha->fce_mb, &ha->fce_bufs);
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if (rval) {
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@ -1560,8 +1559,8 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
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EFT_SIZE, ha->eft, ha->eft_dma);
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/* Allocate memory for Extended Trace Buffer. */
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tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma,
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GFP_KERNEL);
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tc = dma_zalloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma,
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GFP_KERNEL);
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if (!tc) {
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ql_log(ql_log_warn, vha, 0x00c1,
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"Unable to allocate (%d KB) for EFT.\n",
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@ -1569,7 +1568,6 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
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goto cont_alloc;
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}
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memset(tc, 0, EFT_SIZE);
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rval = qla2x00_enable_eft_trace(vha, tc_dma, EFT_NUM_BUFFERS);
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if (rval) {
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ql_log(ql_log_warn, vha, 0x00c2,
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