The mutex unlock in the threaded interrupt handler is not paired with any mutex lock. Remove it. This bug has been here for a really long time, so it applies to any stable repo. Signed-off-by: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxx> --- drivers/media/platform/coda/coda-bit.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index eaa86737fa04..bddd2f5c8c2b 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -2308,7 +2308,6 @@ irqreturn_t coda_irq_handler(int irq, void *data) if (ctx == NULL) { v4l2_err(&dev->v4l2_dev, "Instance released before the end of transaction\n"); - mutex_unlock(&dev->coda_mutex); return IRQ_HANDLED; } -- 2.20.1