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Date: Thu, 09 Apr 2009 10:43:55 +0100
From: Jack Stone <jwjstone@...tmail.fm>
To: linux-kernel@...r.kernel.org
CC: jeff@...zik.org, kernel-janitors@...r.kernel.org, axboe@...nel.dk
Subject: Re: [PATCH 05/56] block: Remove void casts
[Added maintainer CC]
Jack Stone wrote:
> Remove uneeded void casts
>
> Signed-Off-By: Jack Stone <jwjstone@...tmail.fm>
> ---
> drivers/block/amiflop.c | 2 +-
> drivers/block/cciss.c | 11 ++++-------
> drivers/block/cciss_scsi.c | 3 +--
> drivers/block/cpqarray.c | 2 +-
> drivers/block/sx8.c | 2 +-
> drivers/block/viodasd.c | 3 +--
> 6 files changed, 9 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
> index 8df436f..702667b 100644
> --- a/drivers/block/amiflop.c
> +++ b/drivers/block/amiflop.c
> @@ -1727,7 +1727,7 @@ static int __init amiga_floppy_init(void)
> }
>
> ret = -ENOMEM;
> - if ((raw_buf = (char *)amiga_chip_alloc (RAW_BUF_SIZE, "Floppy")) ==
> + if ((raw_buf = amiga_chip_alloc (RAW_BUF_SIZE, "Floppy")) ==
> NULL) {
> printk("fd: cannot get chip mem buffer\n");
> goto out_memregion;
> diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
> index 0ef6f08..0c4747a 100644
> --- a/drivers/block/cciss.c
> +++ b/drivers/block/cciss.c
> @@ -452,7 +452,7 @@ static CommandList_struct *cmd_alloc(ctlr_info_t *h, int get_from_pool)
> dma_addr_t cmd_dma_handle, err_dma_handle;
>
> if (!get_from_pool) {
> - c = (CommandList_struct *) pci_alloc_consistent(h->pdev,
> + c = pci_alloc_consistent(h->pdev,
> sizeof(CommandList_struct), &cmd_dma_handle);
> if (c == NULL)
> return NULL;
> @@ -460,8 +460,7 @@ static CommandList_struct *cmd_alloc(ctlr_info_t *h, int get_from_pool)
>
> c->cmdindex = -1;
>
> - c->err_info = (ErrorInfo_struct *)
> - pci_alloc_consistent(h->pdev, sizeof(ErrorInfo_struct),
> + c->err_info = pci_alloc_consistent(h->pdev, sizeof(ErrorInfo_struct),
> &err_dma_handle);
>
> if (c->err_info == NULL) {
> @@ -3773,12 +3772,10 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
> hba[i]->cmd_pool_bits =
> kmalloc(DIV_ROUND_UP(hba[i]->nr_cmds, BITS_PER_LONG)
> * sizeof(unsigned long), GFP_KERNEL);
> - hba[i]->cmd_pool = (CommandList_struct *)
> - pci_alloc_consistent(hba[i]->pdev,
> + hba[i]->cmd_pool = pci_alloc_consistent(hba[i]->pdev,
> hba[i]->nr_cmds * sizeof(CommandList_struct),
> &(hba[i]->cmd_pool_dhandle));
> - hba[i]->errinfo_pool = (ErrorInfo_struct *)
> - pci_alloc_consistent(hba[i]->pdev,
> + hba[i]->errinfo_pool = pci_alloc_consistent(hba[i]->pdev,
> hba[i]->nr_cmds * sizeof(ErrorInfo_struct),
> &(hba[i]->errinfo_pool_dhandle));
> if ((hba[i]->cmd_pool_bits == NULL)
> diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
> index a3fd87b..1e997b2 100644
> --- a/drivers/block/cciss_scsi.c
> +++ b/drivers/block/cciss_scsi.c
> @@ -212,8 +212,7 @@ scsi_cmd_stack_setup(int ctlr, struct cciss_scsi_adapter_data_t *sa)
> // pci_alloc_consistent guarantees 32-bit DMA address will
> // be used
>
> - stk->pool = (struct cciss_scsi_cmd_stack_elem_t *)
> - pci_alloc_consistent(hba[ctlr]->pdev, size, &stk->cmd_pool_handle);
> + stk->pool = pci_alloc_consistent(hba[ctlr]->pdev, size, &stk->cmd_pool_handle);
>
> if (stk->pool == NULL) {
> printk("stk->pool is null\n");
> diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
> index ca268ca..207fbb6 100644
> --- a/drivers/block/cpqarray.c
> +++ b/drivers/block/cpqarray.c
> @@ -1353,7 +1353,7 @@ static cmdlist_t * cmd_alloc(ctlr_info_t *h, int get_from_pool)
> dma_addr_t cmd_dhandle;
>
> if (!get_from_pool) {
> - c = (cmdlist_t*)pci_alloc_consistent(h->pci_dev,
> + c = pci_alloc_consistent(h->pci_dev,
> sizeof(cmdlist_t), &cmd_dhandle);
> if(c==NULL)
> return NULL;
> diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
> index ff0448e..48c8bb4 100644
> --- a/drivers/block/sx8.c
> +++ b/drivers/block/sx8.c
> @@ -890,7 +890,7 @@ queue_one_request:
> */
>
> VPRINTK("build msg\n");
> - msg = (struct carm_msg_rw *) carm_ref_msg(host, crq->tag);
> + msg = carm_ref_msg(host, crq->tag);
>
> if (writing) {
> msg->type = CARM_MSG_WRITE;
> diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
> index ecccf65..6e1210e 100644
> --- a/drivers/block/viodasd.c
> +++ b/drivers/block/viodasd.c
> @@ -285,8 +285,7 @@ static int send_request(struct request *req)
> ((u64)sg_dma_address(&sg[0])) << 32,
> sg_dma_len(&sg[0]));
> else {
> - bevent = (struct vioblocklpevent *)
> - vio_get_event_buffer(viomajorsubtype_blockio);
> + bevent = vio_get_event_buffer(viomajorsubtype_blockio);
> if (bevent == NULL) {
> printk(VIOD_KERN_WARNING
> "error allocating disk event buffer\n");
>
--
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