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| author | Li Heng <liheng40@huawei.com> | 2020-07-29 17:19:14 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-08-20 23:15:19 -0400 |
| commit | 33fff97cbdc1246d59f64614e0081e393c484d02 (patch) | |
| tree | 5a8b2b1b510a52488292cb6ce16ba38f75541d3f /drivers/message | |
| parent | 460d74a0911c562f56148519a2467271271a73aa (diff) | |
| download | linux-33fff97cbdc1246d59f64614e0081e393c484d02.tar.bz2 | |
scsi: mptfc: Remove unneeded cast from memory allocation
Remove casting the values returned by memory allocation function.
Coccinelle emits WARNING:
./drivers/message/fusion/mptfc.c:766:17-30: WARNING: casting value returned by memory allocation function to (FCPortPage0_t *) is useless.
./drivers/message/fusion/mptfc.c:907:17-30: WARNING: casting value returned by memory allocation function to (FCPortPage1_t *) is useless.
[mkp: memset()]
Link: https://lore.kernel.org/r/1596014354-59935-1-git-send-email-liheng40@huawei.com
Signed-off-by: Li Heng <liheng40@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/message')
| -rw-r--r-- | drivers/message/fusion/mptfc.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c index 4314a3352b96..f92b0433f599 100644 --- a/drivers/message/fusion/mptfc.c +++ b/drivers/message/fusion/mptfc.c @@ -763,7 +763,7 @@ mptfc_GetFcPortPage0(MPT_ADAPTER *ioc, int portnum) data_sz = hdr.PageLength * 4; rc = -ENOMEM; - ppage0_alloc = (FCPortPage0_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page0_dma); + ppage0_alloc = pci_alloc_consistent(ioc->pcidev, data_sz, &page0_dma); if (ppage0_alloc) { try_again: @@ -904,7 +904,7 @@ start_over: if (data_sz < sizeof(FCPortPage1_t)) data_sz = sizeof(FCPortPage1_t); - page1_alloc = (FCPortPage1_t *) pci_alloc_consistent(ioc->pcidev, + page1_alloc = pci_alloc_consistent(ioc->pcidev, data_sz, &page1_dma); if (!page1_alloc) @@ -922,8 +922,6 @@ start_over: } } - memset(page1_alloc,0,data_sz); - cfg.physAddr = page1_dma; cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |