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/mmc/host/moxart-mmc.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/host/moxart-mmc.c b/drivers/mmc/host/moxart-mmc.c
index f25079b..89bff4e 100644
--- a/drivers/mmc/host/moxart-mmc.c
+++ b/drivers/mmc/host/moxart-mmc.c
@@ -465,9 +465,8 @@ static irqreturn_t moxart_irq(int irq, void *devid)
{
struct moxart_host *host = (struct moxart_host *)devid;
u32 status;
- unsigned long flags;
- spin_lock_irqsave(&host->lock, flags);
+ spin_lock(&host->lock);
status = readl(host->base + REG_STATUS);
if (status & CARD_CHANGE) {
@@ -484,7 +483,7 @@ static irqreturn_t moxart_irq(int irq, void *devid)
if (status & (FIFO_ORUN | FIFO_URUN) && host->mrq)
moxart_transfer_pio(host);
- spin_unlock_irqrestore(&host->lock, flags);
+ spin_unlock(&host->lock);
return IRQ_HANDLED;
}
--
2.7.4
