Commit c39a4d75 authored by Souptick Joarder's avatar Souptick Joarder Committed by Martin K. Petersen
Browse files

scsi: mpt3sas: Use dma_pool_zalloc 



Replaced dma_pool_alloc + memset with dma_pool_zalloc.

Signed-off-by: default avatarBrajeswar Ghosh <brajeswar.linux@gmail.com>
Signed-off-by: default avatarSouptick Joarder <jrdr.linux@gmail.com>
Acked-by: default avatarSuganath Prabu <suganath-prabu.subramani@broadcom.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 16e8b963

drivers/scsi/mpt3sas/mpt3sas_base.c

+2 −4
Original line number Diff line number Diff line
@@ -4463,14 +4463,13 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc) 
	i = 0;

	do {

		ioc->reply_post[i].reply_post_free =

		    dma_pool_alloc(ioc->reply_post_free_dma_pool,

		    dma_pool_zalloc(ioc->reply_post_free_dma_pool,

		    GFP_KERNEL,

		    &ioc->reply_post[i].reply_post_free_dma);

		if (!ioc->reply_post[i].reply_post_free) {

			ioc_err(ioc, "reply_post_free pool: dma_pool_alloc failed\n");

			goto out;

		}

		memset(ioc->reply_post[i].reply_post_free, 0, sz);

		dinitprintk(ioc,

			    ioc_info(ioc, "reply post free pool (0x%p): depth(%d), element_size(%d), pool_size(%d kB)\n",

				     ioc->reply_post[i].reply_post_free,
@@ -4781,13 +4780,12 @@ _base_allocate_memory_pools(struct MPT3SAS_ADAPTER *ioc) 
		ioc_err(ioc, "reply_free pool: dma_pool_create failed\n");

		goto out;

	}

	ioc->reply_free = dma_pool_alloc(ioc->reply_free_dma_pool, GFP_KERNEL,

	ioc->reply_free = dma_pool_zalloc(ioc->reply_free_dma_pool, GFP_KERNEL,

	    &ioc->reply_free_dma);

	if (!ioc->reply_free) {

		ioc_err(ioc, "reply_free pool: dma_pool_alloc failed\n");

		goto out;

	}

	memset(ioc->reply_free, 0, sz);

	dinitprintk(ioc,

		    ioc_info(ioc, "reply_free pool(0x%p): depth(%d), element_size(%d), pool_size(%d kB)\n",

			     ioc->reply_free, ioc->reply_free_queue_depth,

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