The code has been in a irq-disabled context since it is hard IRQ. There
is no necessity to do it again.
Signed-off-by: Tian Tao <tiantao6@xxxxxxxxxxxxx>
---
drivers/hwmon/npcm750-pwm-fan.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/hwmon/npcm750-pwm-fan.c b/drivers/hwmon/npcm750-pwm-fan.c
index 11a2860..6c27af1 100644
--- a/drivers/hwmon/npcm750-pwm-fan.c
+++ b/drivers/hwmon/npcm750-pwm-fan.c
@@ -481,12 +481,11 @@ static inline void npcm7xx_check_cmp(struct npcm7xx_pwm_fan_data *data,
static irqreturn_t npcm7xx_fan_isr(int irq, void *dev_id)
{
struct npcm7xx_pwm_fan_data *data = dev_id;
- unsigned long flags;
int module;
u8 flag;
module = irq - data->fan_irq[0];
- spin_lock_irqsave(&data->fan_lock[module], flags);
+ spin_lock(&data->fan_lock[module]);
flag = ioread8(NPCM7XX_FAN_REG_TICTRL(data->fan_base, module));
if (flag > 0) {
@@ -496,7 +495,7 @@ static irqreturn_t npcm7xx_fan_isr(int irq, void *dev_id)
return IRQ_HANDLED;
}
- spin_unlock_irqrestore(&data->fan_lock[module], flags);
+ spin_unlock(&data->fan_lock[module]);
return IRQ_NONE;
}
--
2.7.4
