media: coda: Clarify device registered log

Instead of printing just the device type, let's use
the device name, which makes the message more useful.

With this commit, the messages shown when the driver
is registered are:

coda 2040000.vpu: Firmware code revision: 570363
coda 2040000.vpu: Initialized CODA960.
coda 2040000.vpu: Firmware version: 3.1.1
coda 2040000.vpu: coda-jpeg-encoder registered as video0
coda 2040000.vpu: coda-jpeg-decoder registered as video1
coda 2040000.vpu: coda-video-encoder registered as video2
coda 2040000.vpu: coda-video-decoder registered as video3

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 547ad34..5886176 100644 (file)
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -172,7 +172,7 @@ struct coda_video_device {
 };
 
 static const struct coda_video_device coda_bit_encoder = {
-       .name = "coda-encoder",
+       .name = "coda-video-encoder",
        .type = CODA_INST_ENCODER,
        .ops = &coda_bit_encode_ops,
        .src_formats = {
@@ -202,7 +202,7 @@ static const struct coda_video_device coda_bit_jpeg_encoder = {
 };
 
 static const struct coda_video_device coda_bit_decoder = {
-       .name = "coda-decoder",
+       .name = "coda-video-decoder",
        .type = CODA_INST_DECODER,
        .ops = &coda_bit_decode_ops,
        .src_formats = {
@@ -2851,12 +2851,12 @@ err_clk_per:
 static int coda_register_device(struct coda_dev *dev, int i)
 {
        struct video_device *vfd = &dev->vfd[i];
-       enum coda_inst_type type;
+       const char *name;
        int ret;
 
        if (i >= dev->devtype->num_vdevs)
                return -EINVAL;
-       type = dev->devtype->vdevs[i]->type;
+       name = dev->devtype->vdevs[i]->name;
 
        strscpy(vfd->name, dev->devtype->vdevs[i]->name, sizeof(vfd->name));
        vfd->fops       = &coda_fops;
@@ -2876,8 +2876,7 @@ static int coda_register_device(struct coda_dev *dev, int i)
        ret = video_register_device(vfd, VFL_TYPE_VIDEO, 0);
        if (!ret)
                v4l2_info(&dev->v4l2_dev, "%s registered as %s\n",
-                         type == CODA_INST_ENCODER ? "encoder" : "decoder",
-                         video_device_node_name(vfd));
+                         name, video_device_node_name(vfd));
        return ret;
 }