From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v4,02/18] dmaengine: dma-jz4780: Return error if not probed from DT From: Paul Cercueil Message-Id: <20180807114218.20091-3-paul@crapouillou.net> Date: Tue, 7 Aug 2018 13:42:02 +0200 To: Vinod Koul , Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , James Hogan , Zubair Lutfullah Kakakhel Cc: Paul Cercueil , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@linux-mips.org List-ID: VGhlIGRyaXZlciBjYWxscyBjbGtfZ2V0KCkgd2l0aCB0aGUgY2xvY2sgbmFtZSBzZXQgdG8gTlVM TCwgd2hpY2ggbWVhbnMKdGhhdCB0aGUgZHJpdmVyIGNvdWxkIG9ubHkgd29yayB3aGVuIHByb2Jl ZCBmcm9tIGRldmljZXRyZWUuIEZyb20gbm93Cm9uLCB3ZSBleHBsaWNpdGx5IHJlcXVpcmUgdGhl IGRyaXZlciB0byBiZSBwcm9iZWQgZnJvbSBkZXZpY2V0cmVlLgoKU2lnbmVkLW9mZi1ieTogUGF1 bCBDZXJjdWVpbCA8cGF1bEBjcmFwb3VpbGxvdS5uZXQ+ClRlc3RlZC1ieTogTWF0aGlldSBNYWxh dGVycmUgPG1hbGF0QGRlYmlhbi5vcmc+Ci0tLQogZHJpdmVycy9kbWEvZG1hLWp6NDc4MC5jIHwg NSArKysrKwogMSBmaWxlIGNoYW5nZWQsIDUgaW5zZXJ0aW9ucygrKQoKIHYyOiBOZXcgcGF0Y2gK CiB2MzogTm8gY2hhbmdlCgogdjQ6IE5vIGNoYW5nZQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZG1h L2RtYS1qejQ3ODAuYyBiL2RyaXZlcnMvZG1hL2RtYS1qejQ3ODAuYwppbmRleCA4NTgyMGEyZDY5 ZDQuLjk4Nzg5OTYxMGI0NiAxMDA2NDQKLS0tIGEvZHJpdmVycy9kbWEvZG1hLWp6NDc4MC5jCisr KyBiL2RyaXZlcnMvZG1hL2RtYS1qejQ3ODAuYwpAQCAtNzYxLDYgKzc2MSwxMSBAQCBzdGF0aWMg aW50IGp6NDc4MF9kbWFfcHJvYmUoc3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldikKIAlzdHJ1 Y3QgcmVzb3VyY2UgKnJlczsKIAlpbnQgaSwgcmV0OwogCisJaWYgKCFkZXYtPm9mX25vZGUpIHsK KwkJZGV2X2VycihkZXYsICJUaGlzIGRyaXZlciBtdXN0IGJlIHByb2JlZCBmcm9tIGRldmljZXRy ZWVcbiIpOworCQlyZXR1cm4gLUVJTlZBTDsKKwl9CisKIAlqemRtYSA9IGRldm1fa3phbGxvYyhk ZXYsIHNpemVvZigqanpkbWEpLCBHRlBfS0VSTkVMKTsKIAlpZiAoIWp6ZG1hKQogCQlyZXR1cm4g LUVOT01FTTsK