> On Feb 11, 2022, at 2:32 PM, Bart Van Assche <bvanassche@xxxxxxx> wrote:
>
> nsp_reselected() and nsphw_init() always return the same value (TRUE).
> Hence change the return type of these functions into 'void'.
>
> Cc: Hannes Reinecke <hare@xxxxxxxx>
> Cc: Johannes Thumshirn <johannes.thumshirn@xxxxxxx>
> Cc: John Garry <john.garry@xxxxxxxxxx>
> Cc: Himanshu Madhani <himanshu.madhani@xxxxxxxxxx>
> Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
> ---
> drivers/scsi/pcmcia/nsp_cs.c | 17 +++++------------
> drivers/scsi/pcmcia/nsp_cs.h | 4 ++--
> 2 files changed, 7 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
> index 92c818a8a84a..a5c2dd7ebc16 100644
> --- a/drivers/scsi/pcmcia/nsp_cs.c
> +++ b/drivers/scsi/pcmcia/nsp_cs.c
> @@ -298,7 +298,7 @@ static void nsphw_init_sync(nsp_hw_data *data)
> /*
> * Initialize Ninja hardware
> */
> -static int nsphw_init(nsp_hw_data *data)
> +static void nsphw_init(nsp_hw_data *data)
> {
> unsigned int base = data->BaseAddress;
>
> @@ -349,8 +349,6 @@ static int nsphw_init(nsp_hw_data *data)
> nsp_write(base, IRQCONTROL, IRQCONTROL_ALLCLEAR);
>
> nsp_setup_fifo(data, FALSE);
> -
> - return TRUE;
> }
>
> /*
> @@ -643,7 +641,7 @@ static int nsp_dataphase_bypass(struct scsi_cmnd *SCpnt)
> /*
> * 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 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);
> nsp_index_write(base, SCSIBUSCTRL, bus_reg);
> nsp_index_write(base, SCSIBUSCTRL, bus_reg | AUTODIRECTION | ACKENB);
> -
> - return TRUE;
> }
>
> /*
> @@ -1057,9 +1053,8 @@ static irqreturn_t nspintr(int irq, void *dev_id)
> if (irq_phase & RESELECT_IRQ) {
> nsp_dbg(NSP_DEBUG_INTR, "reselect");
> nsp_write(base, IRQCONTROL, IRQCONTROL_RESELECT_CLEAR);
> - if (nsp_reselected(tmpSC) != FALSE) {
> - return IRQ_HANDLED;
> - }
> + nsp_reselected(tmpSC);
> + return IRQ_HANDLED;
> }
>
> if ((irq_phase & (PHASE_CHANGE_IRQ | LATCHED_BUS_FREE)) == 0) {
> @@ -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",
> data->BaseAddress, data->NumAddress, data->IrqNumber);
>
> - if(nsphw_init(data) == FALSE) {
> - goto cs_failed;
> - }
> + nsphw_init(data);
>
> host = nsp_detect(&nsp_driver_template);
>
> diff --git a/drivers/scsi/pcmcia/nsp_cs.h b/drivers/scsi/pcmcia/nsp_cs.h
> index 665bf8d0faf7..94c1f6c7c601 100644
> --- a/drivers/scsi/pcmcia/nsp_cs.h
> +++ b/drivers/scsi/pcmcia/nsp_cs.h
> @@ -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 nsphw_init (nsp_hw_data *data);
> +static void nsphw_init (nsp_hw_data *data);
> static int nsphw_start_selection(struct scsi_cmnd *SCpnt);
> static void nsp_start_timer (struct scsi_cmnd *SCpnt, int time);
> 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);
> static int nsp_xfer (struct scsi_cmnd *SCpnt, int phase);
> 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);
>
> /* Interrupt handler */
Reviewed-by: Himanshu Madhani <himanshu.madhani@xxxxxxxxxx>
--
Himanshu Madhani Oracle Linux Engineering
