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Commit 0ea85b50 authored by Joe Perches's avatar Joe Perches Committed by Christoph Hellwig
Browse files

qla2xxx: Use dma_zalloc_coherent 



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

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Acked-by: default avatarSaurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 44416c42

drivers/scsi/qla2xxx/qla_init.c

+4 −6
Original line number Diff line number Diff line
@@ -1526,7 +1526,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) 
			    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,

		tc = dma_zalloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma,

					 GFP_KERNEL);

		if (!tc) {

			ql_log(ql_log_warn, vha, 0x00be,
@@ -1535,7 +1535,6 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) 
			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) {
@@ -1560,7 +1559,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) 
			    EFT_SIZE, ha->eft, ha->eft_dma);



		/* Allocate memory for Extended Trace Buffer. */

		tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma,

		tc = dma_zalloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma,

					 GFP_KERNEL);

		if (!tc) {

			ql_log(ql_log_warn, vha, 0x00c1,
@@ -1569,7 +1568,6 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) 
			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,