If no firmware was found and the coda module is unloaded, coda_runtime_resume
will be called without an allocated code buffer. Do not call coda_hw_init in
this case.
Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
---
drivers/media/platform/coda.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c
index d5abb7c..10f9278 100644
--- a/drivers/media/platform/coda.c
+++ b/drivers/media/platform/coda.c
@@ -3904,7 +3904,7 @@ static int coda_runtime_resume(struct device *dev)
struct coda_dev *cdev = dev_get_drvdata(dev);
int ret = 0;
- if (dev->pm_domain) {
+ if (dev->pm_domain && cdev->codebuf.vaddr) {
ret = coda_hw_init(cdev);
if (ret)
v4l2_err(&cdev->v4l2_dev, "HW initialization failed\n");
--
2.0.1
--
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