@@ -581,7 +581,6 @@ static int nsp32_selection_autoscsi(struct scsi_cmnd *SCpnt)
int status;
unsigned short command = 0;
unsigned int msgout = 0;
- unsigned short execph;
int i;
nsp32_dbg(NSP32_DEBUG_AUTOSCSI, "in");
@@ -605,7 +604,7 @@ static int nsp32_selection_autoscsi(struct scsi_cmnd *SCpnt)
/*
* clear execph
*/
- execph = nsp32_read2(base, SCSI_EXECUTE_PHASE);
+ nsp32_read2(base, SCSI_EXECUTE_PHASE);
/*
* clear FIFO counter to set CDBs
@@ -1781,8 +1780,6 @@ static void nsp32_msgout_occur(struct scsi_cmnd *SCpnt)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
unsigned int base = SCpnt->device->host->io_port;
- //unsigned short command;
- long new_sgtp;
int i;
nsp32_dbg(NSP32_DEBUG_MSGOUTOCCUR,
@@ -1796,14 +1793,6 @@ static void nsp32_msgout_occur(struct scsi_cmnd *SCpnt)
nsp32_build_nop(SCpnt);
}
- /*
- * Set SGTP ADDR current entry for restarting AUTOSCSI,
- * because SGTP is incremented next point.
- * There is few statement in the specification...
- */
- new_sgtp = data->cur_lunt->sglun_paddr +
- (data->cur_lunt->cur_entry * sizeof(nsp32_sgtable));
-
/*
* send messages
*/
@@ -2220,17 +2209,12 @@ static void nsp32_analyze_sdtr(struct scsi_cmnd *SCpnt)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
nsp32_target *target = data->cur_target;
- nsp32_sync_table *synct;
unsigned char get_period = data->msginbuf[3];
unsigned char get_offset = data->msginbuf[4];
int entry;
- int syncnum;
nsp32_dbg(NSP32_DEBUG_MSGINOCCUR, "enter");
- synct = data->synct;
- syncnum = data->syncnum;
-
/*
* If this inititor sent the SDTR message, then target responds SDTR,
* initiator SYNCREG, ACKWIDTH from SDTR parameter.
@@ -2838,8 +2822,8 @@ static int nsp32_eh_abort(struct scsi_cmnd *SCpnt)
static void nsp32_do_bus_reset(nsp32_hw_data *data)
{
unsigned int base = data->BaseAddress;
- unsigned short intrdat;
int i;
+ unsigned short __maybe_unused intrdat;
nsp32_dbg(NSP32_DEBUG_BUSRESET, "in");
@@ -2909,7 +2893,8 @@ static int nsp32_getprom_param(nsp32_hw_data *data)
{
int vendor = data->pci_devid->vendor;
int device = data->pci_devid->device;
- int ret, val, i;
+ int ret, i;
+ int __maybe_unused val;
/*
* EEPROM checking.
Fixes the following W=1 kernel build warning(s): drivers/scsi/nsp32.c: In function ‘nsp32_selection_autoscsi’: drivers/scsi/nsp32.c:584:17: warning: variable ‘execph’ set but not used [-Wunused-but-set-variable] drivers/scsi/nsp32.c: In function ‘nsp32_msgout_occur’: drivers/scsi/nsp32.c:1785:7: warning: variable ‘new_sgtp’ set but not used [-Wunused-but-set-variable] drivers/scsi/nsp32.c: In function ‘nsp32_analyze_sdtr’: drivers/scsi/nsp32.c:2227:20: warning: variable ‘syncnum’ set but not used [-Wunused-but-set-variable] drivers/scsi/nsp32.c:2223:20: warning: variable ‘synct’ set but not used [-Wunused-but-set-variable] drivers/scsi/nsp32.c: In function ‘nsp32_do_bus_reset’: drivers/scsi/nsp32.c:2841:17: warning: variable ‘intrdat’ set but not used [-Wunused-but-set-variable] drivers/scsi/nsp32.c: In function ‘nsp32_getprom_param’: drivers/scsi/nsp32.c:2912:11: warning: variable ‘val’ set but not used [-Wunused-but-set-variable] Cc: GOTO Masanori <gotom@debian.or.jp> Cc: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> Cc: "James E.J. Bottomley" <jejb@linux.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: gotom@debian.org Cc: linux-scsi@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/scsi/nsp32.c | 23 ++++------------------- 1 file changed, 4 insertions(+), 19 deletions(-) -- 2.27.0