Commit 65919e6b authored Jul 18, 2014 by Philipp Zabel Committed by Mauro Carvalho Chehab Aug 21, 2014

[media] coda: initialize hardware on pm runtime resume only if firmware available



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@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

parent ae5abd25

drivers/media/platform/coda.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3903,7 +3903,7 @@ 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");