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Subject[PATCH] message: fusion: delete the useless casting value returned
Date
Fix the following coccicheck warning:
WARNING: casting value returned by memory allocation function is useless.

Signed-off-by: Wang Qing <wangqing@vivo.com>
---
drivers/message/fusion/mptbase.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 549797d..fa9b122
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -4974,7 +4974,7 @@ GetLanConfigPages(MPT_ADAPTER *ioc)

if (hdr.PageLength > 0) {
data_sz = hdr.PageLength * 4;
- ppage0_alloc = (LANPage0_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page0_dma);
+ ppage0_alloc = pci_alloc_consistent(ioc->pcidev, data_sz, &page0_dma);
rc = -ENOMEM;
if (ppage0_alloc) {
memset((u8 *)ppage0_alloc, 0, data_sz);
@@ -5020,7 +5020,7 @@ GetLanConfigPages(MPT_ADAPTER *ioc)

data_sz = hdr.PageLength * 4;
rc = -ENOMEM;
- ppage1_alloc = (LANPage1_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page1_dma);
+ ppage1_alloc = pci_alloc_consistent(ioc->pcidev, data_sz, &page1_dma);
if (ppage1_alloc) {
memset((u8 *)ppage1_alloc, 0, data_sz);
cfg.physAddr = page1_dma;
@@ -5321,7 +5321,7 @@ GetIoUnitPage2(MPT_ADAPTER *ioc)
/* Read the config page */
data_sz = hdr.PageLength * 4;
rc = -ENOMEM;
- ppage_alloc = (IOUnitPage2_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page_dma);
+ ppage_alloc = pci_alloc_consistent(ioc->pcidev, data_sz, &page_dma);
if (ppage_alloc) {
memset((u8 *)ppage_alloc, 0, data_sz);
cfg.physAddr = page_dma;
--
2.7.4
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