Also return -ENOMEM instead of -ENODEV if kzalloc fails.
Thanks to Alexey Klimov <klimov.li...@gmail.com> for noticing this.
Signed-off-by: Sakari Ailus <sakari.ai...@maxwell.research.nokia.com>
---
drivers/media/video/omap34xxcam.c | 18 +++++++++---------
1 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/media/video/omap34xxcam.c
b/drivers/media/video/omap34xxcam.c
index 586718a..8398819 100644
--- a/drivers/media/video/omap34xxcam.c
+++ b/drivers/media/video/omap34xxcam.c
@@ -1793,8 +1793,8 @@ static int omap34xxcam_device_register(struct
v4l2_int_device *s)
mutex_lock(&vdev->mutex);
if (atomic_read(&vdev->users)) {
- dev_err(&vdev->vfd->dev, "we're open (%d), can't register\n",
- atomic_read(&vdev->users));
+ printk(KERN_ERR "%s: we're open (%d), can't register\n",
+ __func__, atomic_read(&vdev->users));
mutex_unlock(&vdev->mutex);
return -EBUSY;
}
@@ -1806,8 +1806,8 @@ static int omap34xxcam_device_register(struct
v4l2_int_device *s)
if (hwc.dev_type == OMAP34XXCAM_SLAVE_SENSOR) {
rval = isp_get();
if (rval < 0) {
- dev_err(&vdev->vfd->dev,
- "can't get ISP, sensor init failed\n");
+ printk(KERN_ERR "%s: can't get ISP, "
+ "sensor init failed\n", __func__);
goto err;
}
}
@@ -1837,8 +1837,8 @@ static int omap34xxcam_device_register(struct
v4l2_int_device *s)
/* initialize the video_device struct */
vdev->vfd = video_device_alloc();
if (!vdev->vfd) {
- dev_err(&vdev->vfd->dev,
- "could not allocate video device struct\n");
+ printk(KERN_ERR "%s: could not allocate "
+ "video device struct\n", __func__);
return -ENOMEM;
}
vdev->vfd->release = video_device_release;
@@ -1849,8 +1849,8 @@ static int omap34xxcam_device_register(struct
v4l2_int_device *s)
if (video_register_device(vdev->vfd, VFL_TYPE_GRABBER,
hwc.dev_minor) < 0) {
- dev_err(&vdev->vfd->dev,
- "could not register V4L device\n");
+ printk(KERN_ERR "%s: could not register V4L device\n",
+ __func__);
vdev->vfd->minor = -1;
rval = -EBUSY;
goto err;
@@ -1919,7 +1919,7 @@ static int __init omap34xxcam_init(void)
cam = kzalloc(sizeof(*cam), GFP_KERNEL);
if (!cam) {
printk(KERN_ERR "%s: could not allocate memory\n", __func__);
- goto err;
+ return -ENOMEM;
}
omap34xxcam = cam;
--
1.5.6.5
--
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