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scsi: nsp_cs: Change the return type of two functions into 'void'

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nsp_reselected() and nsphw_init() always return TRUE. Change the return type
of these functions into 'void'.

Link: https://lore.kernel.org/r/20220218195117.25689-5-bvanassche@acm.org
Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Cc: John Garry <john.garry@huawei.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2022-02-18 11:50:32 -08:00 • committed by Martin K. Petersen
parent c485822409
commit 72961735f9
2 changed files with 7 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

15
drivers/scsi/pcmcia/nsp_cs.c
View file

@ -298,7 +298,7 @@ static void nsphw_init_sync(nsp_hw_data *data)
/* /*
* Initialize Ninja hardware * Initialize Ninja hardware
*/ */
static int nsphw_init(nsp_hw_data *data) static void nsphw_init(nsp_hw_data *data)
{ {
unsigned int base = data->BaseAddress; unsigned int base = data->BaseAddress;
@ -349,8 +349,6 @@ static int nsphw_init(nsp_hw_data *data)
nsp_write(base, IRQCONTROL, IRQCONTROL_ALLCLEAR); nsp_write(base, IRQCONTROL, IRQCONTROL_ALLCLEAR);
nsp_setup_fifo(data, FALSE); nsp_setup_fifo(data, FALSE);
return TRUE;
} }
/* /*
@ -643,7 +641,7 @@ static int nsp_dataphase_bypass(struct scsi_cmnd *SCpnt)
/* /*
* accept reselection * accept reselection
*/ */
static int nsp_reselected(struct scsi_cmnd *SCpnt) static void nsp_reselected(struct scsi_cmnd *SCpnt)
{ {
unsigned int base = SCpnt->device->host->io_port; unsigned int base = SCpnt->device->host->io_port;
unsigned int host_id = SCpnt->device->host->this_id; unsigned int host_id = SCpnt->device->host->this_id;
@ -675,8 +673,6 @@ static int nsp_reselected(struct scsi_cmnd *SCpnt)
bus_reg = nsp_index_read(base, SCSIBUSCTRL) & ~(SCSI_BSY | SCSI_ATN); bus_reg = nsp_index_read(base, SCSIBUSCTRL) & ~(SCSI_BSY | SCSI_ATN);
nsp_index_write(base, SCSIBUSCTRL, bus_reg); nsp_index_write(base, SCSIBUSCTRL, bus_reg);
nsp_index_write(base, SCSIBUSCTRL, bus_reg | AUTODIRECTION | ACKENB); nsp_index_write(base, SCSIBUSCTRL, bus_reg | AUTODIRECTION | ACKENB);
return TRUE;
} }
/* /*
@ -1057,10 +1053,9 @@ static irqreturn_t nspintr(int irq, void *dev_id)
if (irq_phase & RESELECT_IRQ) { if (irq_phase & RESELECT_IRQ) {
nsp_dbg(NSP_DEBUG_INTR, "reselect"); nsp_dbg(NSP_DEBUG_INTR, "reselect");
nsp_write(base, IRQCONTROL, IRQCONTROL_RESELECT_CLEAR); nsp_write(base, IRQCONTROL, IRQCONTROL_RESELECT_CLEAR);
if (nsp_reselected(tmpSC) != FALSE) { nsp_reselected(tmpSC);
return IRQ_HANDLED; return IRQ_HANDLED;
} }
}
if ((irq_phase & (PHASE_CHANGE_IRQ | LATCHED_BUS_FREE)) == 0) { if ((irq_phase & (PHASE_CHANGE_IRQ | LATCHED_BUS_FREE)) == 0) {
return IRQ_HANDLED; return IRQ_HANDLED;
@ -1614,9 +1609,7 @@ static int nsp_cs_config(struct pcmcia_device *link)
nsp_dbg(NSP_DEBUG_INIT, "I/O[0x%x+0x%x] IRQ %d", nsp_dbg(NSP_DEBUG_INIT, "I/O[0x%x+0x%x] IRQ %d",
data->BaseAddress, data->NumAddress, data->IrqNumber); data->BaseAddress, data->NumAddress, data->IrqNumber);
if(nsphw_init(data) == FALSE) { nsphw_init(data);
goto cs_failed;
}
host = nsp_detect(&nsp_driver_template); host = nsp_detect(&nsp_driver_template);

4
drivers/scsi/pcmcia/nsp_cs.h
View file

@ -304,7 +304,7 @@ static int nsp_eh_host_reset (struct scsi_cmnd *SCpnt);
static int nsp_bus_reset (nsp_hw_data *data); static int nsp_bus_reset (nsp_hw_data *data);
/* */ /* */
static int nsphw_init (nsp_hw_data *data); static void nsphw_init (nsp_hw_data *data);
static int nsphw_start_selection(struct scsi_cmnd *SCpnt); static int nsphw_start_selection(struct scsi_cmnd *SCpnt);
static void nsp_start_timer (struct scsi_cmnd *SCpnt, int time); static void nsp_start_timer (struct scsi_cmnd *SCpnt, int time);
static int nsp_fifo_count (struct scsi_cmnd *SCpnt); static int nsp_fifo_count (struct scsi_cmnd *SCpnt);
@ -320,7 +320,7 @@ static int nsp_expect_signal (struct scsi_cmnd *SCpnt,
unsigned char mask); unsigned char mask);
static int nsp_xfer (struct scsi_cmnd *SCpnt, int phase); static int nsp_xfer (struct scsi_cmnd *SCpnt, int phase);
static int nsp_dataphase_bypass (struct scsi_cmnd *SCpnt); static int nsp_dataphase_bypass (struct scsi_cmnd *SCpnt);
static int nsp_reselected (struct scsi_cmnd *SCpnt); static void nsp_reselected (struct scsi_cmnd *SCpnt);
static struct Scsi_Host *nsp_detect(struct scsi_host_template *sht); static struct Scsi_Host *nsp_detect(struct scsi_host_template *sht);
/* Interrupt handler */ /* Interrupt handler */