In commit af7ddd8a627c
("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"),
dma_alloc_coherent has already zeroed the memory.
So memset is not needed.
Signed-off-by: Fuqian Huang <huangfq.daxian@xxxxxxxxx>
---
drivers/scsi/qla4xxx/ql4_mbx.c | 1 -
drivers/scsi/qla4xxx/ql4_os.c | 2 --
2 files changed, 3 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index dac9a7013208..eb3167186586 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -2354,7 +2354,6 @@ int qla4_84xx_config_acb(struct scsi_qla_host *ha, int acb_config)
rval = QLA_ERROR;
goto exit_config_acb;
}
- memset(acb, 0, acb_len);
switch (acb_config) {
case ACB_CONFIG_DISABLE:
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 8c674eca09f1..8666d4fc93da 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -9478,8 +9478,6 @@ static int qla4xxx_context_reset(struct scsi_qla_host *ha)
goto exit_port_reset;
}
- memset(acb, 0, acb_len);
-
rval = qla4xxx_get_acb(ha, acb_dma, PRIMARI_ACB, acb_len);
if (rval != QLA_SUCCESS) {
rval = -EIO;
--
2.11.0
