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-rw-r--r--src/libcamera/v4l2_device.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/libcamera/v4l2_device.cpp b/src/libcamera/v4l2_device.cpp
index 1698d245..475572bb 100644
--- a/src/libcamera/v4l2_device.cpp
+++ b/src/libcamera/v4l2_device.cpp
@@ -201,13 +201,13 @@ int V4L2Device::getControls(ControlList *ctrls)
/* Generic validation error. */
if (errorIdx == 0 || errorIdx >= count) {
LOG(V4L2, Error) << "Unable to read controls: "
- << strerror(ret);
+ << strerror(-ret);
return -EINVAL;
}
/* A specific control failed. */
LOG(V4L2, Error) << "Unable to read control " << errorIdx
- << ": " << strerror(ret);
+ << ": " << strerror(-ret);
count = errorIdx - 1;
ret = errorIdx;
}
@@ -291,13 +291,13 @@ int V4L2Device::setControls(ControlList *ctrls)
/* Generic validation error. */
if (errorIdx == 0 || errorIdx >= count) {
LOG(V4L2, Error) << "Unable to set controls: "
- << strerror(ret);
+ << strerror(-ret);
return -EINVAL;
}
/* A specific control failed. */
LOG(V4L2, Error) << "Unable to set control " << errorIdx
- << ": " << strerror(ret);
+ << ": " << strerror(-ret);
count = errorIdx - 1;
ret = errorIdx;
}