1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/cw1200/cw1200_spi.c b/drivers/net/wireless/cw1200/cw1200_spi.c
index 899cad34ccd3..755a0c8edfe1 100644
--- a/drivers/net/wireless/cw1200/cw1200_spi.c
+++ b/drivers/net/wireless/cw1200/cw1200_spi.c
@@ -237,7 +237,9 @@ static irqreturn_t cw1200_spi_irq_handler(int irq, void *dev_id)
         struct hwbus_priv *self = dev_id;
 
         if (self->core) {
+                cw1200_spi_lock(self);
                 cw1200_irq_handler(self->core);
+                cw1200_spi_unlock(self);
                 return IRQ_HANDLED;
         } else {
                 return IRQ_NONE;