diff options
Diffstat (limited to 'drivers/crypto/ccree/cc_driver.c')
| -rw-r--r-- | drivers/crypto/ccree/cc_driver.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/crypto/ccree/cc_driver.c b/drivers/crypto/ccree/cc_driver.c index 1e73d32148dd..667bc73d7a00 100644 --- a/drivers/crypto/ccree/cc_driver.c +++ b/drivers/crypto/ccree/cc_driver.c @@ -134,6 +134,9 @@ static irqreturn_t cc_isr(int irq, void *dev_id) u32 imr; /* STAT_OP_TYPE_GENERIC STAT_PHASE_0: Interrupt */ + /* if driver suspended return, probebly shared interrupt */ + if (cc_pm_is_dev_suspended(dev)) + return IRQ_NONE; /* read the interrupt status */ irr = cc_ioread(drvdata, CC_REG(HOST_IRR)); |