scsi: mptfusion: remove set, but not used, variables

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/message/fusion/mptspi.c: In function 'mptspi_writeIOCPage4':
drivers/message/fusion/mptspi.c:262:9: warning:
 variable 'frameOffset' set but not used [-Wunused-but-set-variable]

drivers/message/fusion/mptspi.c:261:9: warning:
 variable 'req_idx' set but not used [-Wunused-but-set-variable]

They're never used and can be removed.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 7172b0b16bdd82af7cfb84c5aa688045ebdef0dd..eabc4de5816cb4deef77cfcbe5d09cc34bf05ac6 100644 (file)
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -258,8 +258,6 @@ mptspi_writeIOCPage4(MPT_SCSI_HOST *hd, u8 channel , u8 id)
        IOCPage4_t              *IOCPage4Ptr;
        MPT_FRAME_HDR           *mf;
        dma_addr_t               dataDma;
-       u16                      req_idx;
-       u32                      frameOffset;
        u32                      flagsLength;
        int                      ii;
 
@@ -276,9 +274,6 @@ mptspi_writeIOCPage4(MPT_SCSI_HOST *hd, u8 channel , u8 id)
         */
        pReq = (Config_t *)mf;
 
-       req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
-       frameOffset = ioc->req_sz - sizeof(IOCPage4_t);
-
        /* Complete the request frame (same for all requests).
         */
        pReq->Action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;