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author | Lee Jones <lee.jones@linaro.org> | 2021-03-12 09:47:36 +0000 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-03-15 22:29:00 -0400 |
commit | 6c31cb74a1ce84ea13cebade1203322b998c98fc (patch) | |
tree | 7fcd2e5b46cca33a4ea6f072cd215be236945c98 | |
parent | 3cb0cfb557cd9b07e15d8e4e4540f7a2794da189 (diff) | |
download | linux-6c31cb74a1ce84ea13cebade1203322b998c98fc.tar.gz linux-6c31cb74a1ce84ea13cebade1203322b998c98fc.tar.bz2 linux-6c31cb74a1ce84ea13cebade1203322b998c98fc.zip |
scsi: 3w-xxxx: Remove 2 unused variables 'response_que_value' and 'tw_dev'
Fixes the following W=1 kernel build warning(s):
drivers/scsi/3w-xxxx.c: In function ‘tw_empty_response_que’:
drivers/scsi/3w-xxxx.c:463:24: warning: variable ‘response_que_value’ set but not used [-Wunused-but-set-variable]
drivers/scsi/3w-xxxx.c: In function ‘tw_scsi_biosparam’:
drivers/scsi/3w-xxxx.c:1345:23: warning: variable ‘tw_dev’ set but not used [-Wunused-but-set-variable]
Link: https://lore.kernel.org/r/20210312094738.2207817-29-lee.jones@linaro.org
Cc: Adam Radford <aradford@gmail.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Joel Jacobson <linux@3ware.com>
Cc: de Melo <acme@conectiva.com.br>
Cc: Andre Hedrick <andre@suse.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-rw-r--r-- | drivers/scsi/3w-xxxx.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index d90b9fca4aea..a7292883b72b 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -460,12 +460,12 @@ static int tw_check_errors(TW_Device_Extension *tw_dev) /* This function will empty the response que */ static void tw_empty_response_que(TW_Device_Extension *tw_dev) { - u32 status_reg_value, response_que_value; + u32 status_reg_value; status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev)); while ((status_reg_value & TW_STATUS_RESPONSE_QUEUE_EMPTY) == 0) { - response_que_value = inl(TW_RESPONSE_QUEUE_REG_ADDR(tw_dev)); + inl(TW_RESPONSE_QUEUE_REG_ADDR(tw_dev)); status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev)); } } /* End tw_empty_response_que() */ @@ -1342,10 +1342,8 @@ static int tw_scsi_biosparam(struct scsi_device *sdev, struct block_device *bdev sector_t capacity, int geom[]) { int heads, sectors, cylinders; - TW_Device_Extension *tw_dev; dprintk(KERN_NOTICE "3w-xxxx: tw_scsi_biosparam()\n"); - tw_dev = (TW_Device_Extension *)sdev->host->hostdata; heads = 64; sectors = 32; |