xiaomi-sm8450/android_kernel_xiaomi_sm8450
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[media] dvb core: must check dvb_create_media_graph()

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If media controller is enabled and mdev is filled, it should
ensure that the media graph will be properly initialized.

Enforce that.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab
2015-09-04 15:33:46 -03:00
parent 13f6e8887a
commit 0d3ab8410d
6 changed files with 23 additions and 9 deletions
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6
drivers/media/common/siano/smsdvb-main.c
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@@ -1183,7 +1183,11 @@ static int smsdvb_hotplug(struct smscore_device_t *coredev,
if (smsdvb_debugfs_create(client) < 0)
pr_info("failed to create debugfs node\n");
dvb_create_media_graph(&client->adapter);
rc = dvb_create_media_graph(&client->adapter);
if (rc < 0) {
pr_err("dvb_create_media_graph failed %d\n", rc);
goto client_error;
}
pr_info("DVB interface registered.\n");
return 0;