Messages in this thread Patch in this message | | | From | Lee Jones <> | Subject | [PATCH 12/18] scsi: 3w-sas: Remove unused variables 'sglist' and 'tw_dev' | Date | Wed, 17 Mar 2021 08:56:55 +0000 |
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Fixes the following W=1 kernel build warning(s):
drivers/scsi/3w-sas.c: In function ‘twl_scsiop_execute_scsi’: drivers/scsi/3w-sas.c:298:22: warning: variable ‘sglist’ set but not used [-Wunused-but-set-variable] drivers/scsi/3w-sas.c: In function ‘twl_scsi_biosparam’: drivers/scsi/3w-sas.c:1411:23: warning: variable ‘tw_dev’ set but not used [-Wunused-but-set-variable]
Cc: Adam Radford <aradford@gmail.com> Cc: "James E.J. Bottomley" <jejb@linux.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: linux-scsi@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/scsi/3w-sas.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c index 3db0e42e9aa75..383f6f204c24b 100644 --- a/drivers/scsi/3w-sas.c +++ b/drivers/scsi/3w-sas.c @@ -295,14 +295,11 @@ static int twl_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, TW_Command_Apache *command_packet; int i, sg_count; struct scsi_cmnd *srb = NULL; - struct scatterlist *sglist = NULL, *sg; + struct scatterlist *sg; int retval = 1; - if (tw_dev->srb[request_id]) { + if (tw_dev->srb[request_id]) srb = tw_dev->srb[request_id]; - if (scsi_sglist(srb)) - sglist = scsi_sglist(srb); - } /* Initialize command packet */ full_command_packet = tw_dev->command_packet_virt[request_id]; @@ -1408,9 +1405,6 @@ static int twl_reset_device_extension(TW_Device_Extension *tw_dev, int ioctl_res static int twl_scsi_biosparam(struct scsi_device *sdev, struct block_device *bdev, sector_t capacity, int geom[]) { int heads, sectors; - TW_Device_Extension *tw_dev; - - tw_dev = (TW_Device_Extension *)sdev->host->hostdata; if (capacity >= 0x200000) { heads = 255; -- 2.27.0
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