diff options
Diffstat (limited to 'drivers/fpga/dfl-fme-main.c')
-rw-r--r-- | drivers/fpga/dfl-fme-main.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/fpga/dfl-fme-main.c b/drivers/fpga/dfl-fme-main.c index fc210d4e1863..77ea04d4edbe 100644 --- a/drivers/fpga/dfl-fme-main.c +++ b/drivers/fpga/dfl-fme-main.c @@ -620,11 +620,17 @@ static int fme_release(struct inode *inode, struct file *filp) { struct dfl_feature_platform_data *pdata = filp->private_data; struct platform_device *pdev = pdata->dev; + struct dfl_feature *feature; dev_dbg(&pdev->dev, "Device File Release\n"); mutex_lock(&pdata->lock); dfl_feature_dev_use_end(pdata); + + if (!dfl_feature_dev_use_count(pdata)) + dfl_fpga_dev_for_each_feature(pdata, feature) + dfl_fpga_set_irq_triggers(feature, 0, + feature->nr_irqs, NULL); mutex_unlock(&pdata->lock); return 0; |