[PATCH] spi: remove spin_lock_irq in the irq procress

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- remove spin_lock_irq and spin_unlock_irq in the irq funciton

Signed-off-by: Li-hao Kuo <lhjeff911@xxxxxxxxx>
---
 drivers/spi/spi-sunplus-sp7021.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/spi/spi-sunplus-sp7021.c b/drivers/spi/spi-sunplus-sp7021.c
index f989f7b..120623c 100644
--- a/drivers/spi/spi-sunplus-sp7021.c
+++ b/drivers/spi/spi-sunplus-sp7021.c
@@ -199,8 +199,6 @@ static irqreturn_t sp7021_spi_master_irq(int irq, void *dev)
 	if (tx_len == 0 && total_len == 0)
 		return IRQ_NONE;
 
-	spin_lock_irq(&pspim->lock);
-
 	rx_cnt = FIELD_GET(SP7021_RX_CNT_MASK, fd_status);
 	if (fd_status & SP7021_RX_FULL_FLAG)
 		rx_cnt = pspim->data_unit;
@@ -239,7 +237,7 @@ static irqreturn_t sp7021_spi_master_irq(int irq, void *dev)
 
 	if (isrdone)
 		complete(&pspim->isr_done);
-	spin_unlock_irq(&pspim->lock);
+
 	return IRQ_HANDLED;
 }
 
-- 
2.7.4




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