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/mtk-sd.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index a704745..fb3e419 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -1536,13 +1536,12 @@ static irqreturn_t msdc_irq(int irq, void *dev_id)
struct mmc_host *mmc = mmc_from_priv(host);
while (true) {
- unsigned long flags;
struct mmc_request *mrq;
struct mmc_command *cmd;
struct mmc_data *data;
u32 events, event_mask;
- spin_lock_irqsave(&host->lock, flags);
+ spin_lock(&host->lock);
events = readl(host->base + MSDC_INT);
event_mask = readl(host->base + MSDC_INTEN);
if ((events & event_mask) & MSDC_INT_SDIOIRQ)
@@ -1553,7 +1552,7 @@ static irqreturn_t msdc_irq(int irq, void *dev_id)
mrq = host->mrq;
cmd = host->cmd;
data = host->data;
- spin_unlock_irqrestore(&host->lock, flags);
+ spin_unlock(&host->lock);
if ((events & event_mask) & MSDC_INT_SDIOIRQ)
sdio_signal_irq(mmc);
--
2.7.4
