[PATCH for-next 23/32] scsi: nsp32: Replace spin_lock_irqsave with spin_lock in hard IRQ

Xiaofei Tan
2021-02-07T11:46:20Z

drivers/scsi/nsp32.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index e44b1a0..d927fde 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -1152,12 +1152,11 @@ static irqreturn_t do_nsp32_isr(int irq, void *dev_id)
struct scsi_cmnd *SCpnt = data->CurrentSC;
unsigned short auto_stat, irq_stat, trans_stat;
unsigned char busmon, busphase;
- unsigned long flags;
int ret;
int handled = 0;
struct Scsi_Host *host = data->Host;

- spin_lock_irqsave(host->host_lock, flags);
+ spin_lock(host->host_lock);

/*
* IRQ check, then enable IRQ mask
@@ -1421,7 +1420,7 @@ static irqreturn_t do_nsp32_isr(int irq, void *dev_id)
nsp32_write2(base, IRQ_CONTROL, 0);

out2:
- spin_unlock_irqrestore(host->host_lock, flags);
+ spin_unlock(host->host_lock);

nsp32_dbg(NSP32_DEBUG_INTR, "exit");

--
2.8.1