diff options
author | Luis Chamberlain <mcgrof@kernel.org> | 2019-01-04 09:23:09 +0100 |
---|---|---|
committer | Christoph Hellwig <hch@lst.de> | 2019-01-08 13:58:37 +0100 |
commit | 750afb08ca71310fcf0c4e2cb1565c63b8235b60 (patch) | |
tree | 1dde3877eb4a1a0f0349786b66c3d9276ae94561 /drivers/scsi/qla2xxx/qla_gs.c | |
parent | arch: restore generic-y += shmparam.h for some architectures (diff) | |
download | linux-750afb08ca71310fcf0c4e2cb1565c63b8235b60.tar.xz linux-750afb08ca71310fcf0c4e2cb1565c63b8235b60.zip |
cross-tree: phase out dma_zalloc_coherent()
We already need to zero out memory for dma_alloc_coherent(), as such
using dma_zalloc_coherent() is superflous. Phase it out.
This change was generated with the following Coccinelle SmPL patch:
@ replace_dma_zalloc_coherent @
expression dev, size, data, handle, flags;
@@
-dma_zalloc_coherent(dev, size, handle, flags)
+dma_alloc_coherent(dev, size, handle, flags)
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
[hch: re-ran the script on the latest tree]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_gs.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_gs.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index 90cfa394f942..cbc3bc49d4d1 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -4147,9 +4147,10 @@ int qla24xx_async_gpnft(scsi_qla_host_t *vha, u8 fc4_type, srb_t *sp) return rval; } - sp->u.iocb_cmd.u.ctarg.req = dma_zalloc_coherent( - &vha->hw->pdev->dev, sizeof(struct ct_sns_pkt), - &sp->u.iocb_cmd.u.ctarg.req_dma, GFP_KERNEL); + sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev, + sizeof(struct ct_sns_pkt), + &sp->u.iocb_cmd.u.ctarg.req_dma, + GFP_KERNEL); sp->u.iocb_cmd.u.ctarg.req_allocated_size = sizeof(struct ct_sns_pkt); if (!sp->u.iocb_cmd.u.ctarg.req) { ql_log(ql_log_warn, vha, 0xffff, @@ -4165,9 +4166,10 @@ int qla24xx_async_gpnft(scsi_qla_host_t *vha, u8 fc4_type, srb_t *sp) ((vha->hw->max_fibre_devices - 1) * sizeof(struct ct_sns_gpn_ft_data)); - sp->u.iocb_cmd.u.ctarg.rsp = dma_zalloc_coherent( - &vha->hw->pdev->dev, rspsz, - &sp->u.iocb_cmd.u.ctarg.rsp_dma, GFP_KERNEL); + sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev, + rspsz, + &sp->u.iocb_cmd.u.ctarg.rsp_dma, + GFP_KERNEL); sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt); if (!sp->u.iocb_cmd.u.ctarg.rsp) { ql_log(ql_log_warn, vha, 0xffff, |