diff options
| author | Philipp Zabel <p.zabel@pengutronix.de> | 2014-07-18 07:22:36 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-08-21 15:25:18 -0500 |
| commit | 65919e6baa4e6e193dd7e4aa4cfd94b9d69e367e (patch) | |
| tree | d3e32f372b10575fb401d9bdc42184f39dde3385 | |
| parent | ae5abd2561b40a1f046088cd30b900ccde63fbc5 (diff) | |
| download | op-kernel-dev-65919e6baa4e6e193dd7e4aa4cfd94b9d69e367e.zip op-kernel-dev-65919e6baa4e6e193dd7e4aa4cfd94b9d69e367e.tar.gz | |
[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>
| -rw-r--r-- | drivers/media/platform/coda.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index ec82dec..75bdac0 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -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"); |
