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.
Signed-off-by: Li Heng <liheng40@xxxxxxxxxx>
---
drivers/message/fusion/mptctl.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index 1074b88..dbf5255 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -2455,7 +2455,7 @@ mptctl_hp_hostinfo(MPT_ADAPTER *ioc, unsigned long arg, unsigned int data_size)
}
}
- /*
+ /*
* Gather ISTWI(Industry Standard Two Wire Interface) Data
*/
if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
@@ -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;
--
2.7.4
