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scsi: mptctl: Remove unneeded cast from memory allocation

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Remove casting the values returned by memory allocation function.

Coccinelle emits WARNING:

./drivers/message/fusion/mptctl.c:2596:14-31: WARNING: casting value returned by memory allocation function to (SCSIDevicePage0_t *) is useless.
./drivers/message/fusion/mptctl.c:2660:15-32: WARNING: casting value returned by memory allocation function to (SCSIDevicePage3_t *) is useless.

Link: https://lore.kernel.org/r/1596014390-18605-1-git-send-email-liheng40@huawei.com
Signed-off-by: Li Heng <liheng40@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Li Heng 2020-07-29 17:19:50 +08:00 committed by Martin K. Petersen
parent 33fff97cbd
commit 8fee79ed8e
1 changed files with 2 additions and 3 deletions
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5
drivers/message/fusion/mptctl.c
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@ -2593,7 +2593,7 @@ mptctl_hp_targetinfo(MPT_ADAPTER *ioc, unsigned long arg)
/* Get the data transfer speeds
*/
data_sz = ioc->spi_data.sdp0length * 4;
pg0_alloc = (SCSIDevicePage0_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page_dma);
pg0_alloc = pci_alloc_consistent(ioc->pcidev, data_sz, &page_dma);
if (pg0_alloc) {
hdr.PageVersion = ioc->spi_data.sdp0version;
hdr.PageLength = data_sz;
@ -2657,8 +2657,7 @@ mptctl_hp_targetinfo(MPT_ADAPTER *ioc, unsigned long arg)
/* Issue the second config page request */
cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
data_sz = (int) cfg.cfghdr.hdr->PageLength * 4;
pg3_alloc = (SCSIDevicePage3_t *) pci_alloc_consistent(
ioc->pcidev, data_sz, &page_dma);
pg3_alloc = pci_alloc_consistent(ioc->pcidev, data_sz, &page_dma);
if (pg3_alloc) {
cfg.physAddr = page_dma;
cfg.pageAddr = (karg.hdr.channel << 8) | karg.hdr.id;