Use *_pool_zalloc rather than *_pool_alloc followed by memset with 0 The semantic patch that makes this change is available in scripts/coccinelle/api/alloc/pool_zalloc-simple.cocci.
Signed-off-by: Vasyl Gomonovych <[email protected]> --- drivers/scsi/pmcraid.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index 71ff3936da4f945f3d8a798a8b2129ca3c07ec22..f79d7750934e629c6d6edc1a075205247889531d 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -4653,9 +4653,7 @@ static int pmcraid_allocate_control_blocks(struct pmcraid_instance *pinstance) return -ENOMEM; for (i = 0; i < PMCRAID_MAX_CMD; i++) { - pinstance->cmd_list[i]->ioa_cb = - dma_pool_alloc( - pinstance->control_pool, + pinstance->cmd_list[i]->ioa_cb = dma_pool_zalloc(pinstance->control_pool, GFP_KERNEL, &(pinstance->cmd_list[i]->ioa_cb_bus_addr)); @@ -4663,8 +4661,6 @@ static int pmcraid_allocate_control_blocks(struct pmcraid_instance *pinstance) pmcraid_release_control_blocks(pinstance, i); return -ENOMEM; } - memset(pinstance->cmd_list[i]->ioa_cb, 0, - sizeof(struct pmcraid_control_block)); } return 0; } -- 2.17.1
