[libcamera-devel] libcamera: device_enumerator_udev: Log the right number of missing deps

Message ID 20200419213341.18925-1-laurent.pinchart@ideasonboard.com
State Accepted
Commit 058407bb9ba4e122f464b3515f30ae1205ff803d
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Series
  • [libcamera-devel] libcamera: device_enumerator_udev: Log the right number of missing deps
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Commit Message

Laurent Pinchart April 19, 2020, 9:33 p.m. UTC
Since commit e75ef59e028e ("libcamera: device_enumerator_udev: Update
pending list in addUdevDevice") the populateMediaDevice() function
returns 0 on success instead of the number of missing dependencies,
resulting in a wrong number being logged. Fix it.

Fixes: e75ef59e028e ("libcamera: device_enumerator_udev: Update pending list in addUdevDevice")
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/libcamera/device_enumerator_udev.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Umang Jain April 20, 2020, 3:08 a.m. UTC | #1
Hi Laurent,
On Mon, Apr 20, 2020 at 00:33, Laurent Pinchart 
<laurent.pinchart@ideasonboard.com> wrote:
> Since commit e75ef59e028e ("libcamera: device_enumerator_udev: Update
> pending list in addUdevDevice") the populateMediaDevice() function
> returns 0 on success instead of the number of missing dependencies,
> resulting in a wrong number being logged. Fix it.
> 
> Fixes: e75ef59e028e ("libcamera: device_enumerator_udev: Update 
> pending list in addUdevDevice")
> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com 
> <mailto:laurent.pinchart@ideasonboard.com>>
> ---
>  src/libcamera/device_enumerator_udev.cpp | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/src/libcamera/device_enumerator_udev.cpp 
> b/src/libcamera/device_enumerator_udev.cpp
> index 9cbc7e47d2d9..2e33c898aeef 100644
> --- a/src/libcamera/device_enumerator_udev.cpp
> +++ b/src/libcamera/device_enumerator_udev.cpp
> @@ -94,7 +94,8 @@ int DeviceEnumeratorUdev::addUdevDevice(struct 
> udev_device *dev)
>  		if (!deps.empty()) {
>  			LOG(DeviceEnumerator, Debug)
>  				<< "Defer media device " << media->deviceNode()
> -				<< " due to " << ret << " missing dependencies";
> +				<< " due to " << deps.size()
> +				<< " missing dependencies";
> 
>  			pending_.emplace_back(std::move(media), std::move(deps));
>  			MediaDeviceDeps *mediaDeps = &pending_.back();

LGTM.

Reviewed-by: Umang Jain <email@uajain.com>

> --
> Regards,
> 
> Laurent Pinchart

Patch

diff --git a/src/libcamera/device_enumerator_udev.cpp b/src/libcamera/device_enumerator_udev.cpp
index 9cbc7e47d2d9..2e33c898aeef 100644
--- a/src/libcamera/device_enumerator_udev.cpp
+++ b/src/libcamera/device_enumerator_udev.cpp
@@ -94,7 +94,8 @@  int DeviceEnumeratorUdev::addUdevDevice(struct udev_device *dev)
 		if (!deps.empty()) {
 			LOG(DeviceEnumerator, Debug)
 				<< "Defer media device " << media->deviceNode()
-				<< " due to " << ret << " missing dependencies";
+				<< " due to " << deps.size()
+				<< " missing dependencies";
 
 			pending_.emplace_back(std::move(media), std::move(deps));
 			MediaDeviceDeps *mediaDeps = &pending_.back();