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: [v3,1/2] dmaengine: tegra210-adma: use devm_clk_*() helpers From: Sameer Pujar Message-Id: <1552476757-22360-1-git-send-email-spujar@nvidia.com> Date: Wed, 13 Mar 2019 17:02:36 +0530 To: dan.j.williams@intel.com, vkoul@kernel.org Cc: treding@nvidia.com, jonathanh@nvidia.com, dmaengine@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Sameer Pujar List-ID: YWRtYSBkcml2ZXIgaXMgdXNpbmcgcG1fY2xrXyooKSBpbnRlcmZhY2UgZm9yIG1hbmFnaW5nIGNs b2NrIHJlc291cmNlcy4KV2l0aCB0aGlzIGl0IGlzIG9ic2VydmVkIHRoYXQgY2xvY2tzIHJlbWFp biBPTiBhbHdheXMuIFRoaXMgaGFwcGVucyBvbgpUZWdyYSBkZXZpY2VzIHdoaWNoIHVzZSBCUE1Q IGNvLXByb2Nlc3NvciB0byBtYW5hZ2UgY2xvY2sgcmVzb3VyY2VzLAp3aGVyZSBjbG9ja3MgYXJl IGVuYWJsZWQgZHVyaW5nIHByZXBhcmUgcGhhc2UuIFRoaXMgaXMgbmVjZXNzYXJ5IGJlY2F1c2UK Y2xvY2tzIHRvIEJQTVAgYXJlIGFsd2F5cyBibG9ja2luZy4gV2hlbiBwbV9jbGtfKigpIGludGVy ZmFjZSBpcyB1c2VkIG9uCnN1Y2ggVGVncmEgZGV2aWNlcywgY2xvY2sgcHJlcGFyZSBjb3VudCBp cyBub3QgYmFsYW5jZWQgdGlsbCByZW1vdmUgY2FsbApoYXBwZW5zIGZvciB0aGUgZHJpdmVyIGFu ZCBoZW5jZSBjbG9ja3MgYXJlIHNlZW4gT04gYWx3YXlzLiBUaHVzIHRoaXMKcGF0Y2ggcmVwbGFj ZXMgcG1fY2xrXyooKSB3aXRoIGRldm1fY2xrXyooKSBmcmFtZXdvcmsuCgpTdWdnZXN0ZWQtYnk6 IE1vaGFuIEt1bWFyIEQgPG1rdW1hcmRAbnZpZGlhLmNvbT4KUmV2aWV3ZWQtYnk6IEpvbmF0aGFu IEh1bnRlciA8am9uYXRoYW5oQG52aWRpYS5jb20+ClNpZ25lZC1vZmYtYnk6IFNhbWVlciBQdWph ciA8c3B1amFyQG52aWRpYS5jb20+Ci0tLQogZHJpdmVycy9kbWEvdGVncmEyMTAtYWRtYS5jIHwg MjcgKysrKysrKysrKysrLS0tLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMTIgaW5zZXJ0 aW9ucygrKSwgMTUgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9kbWEvdGVncmEy MTAtYWRtYS5jIGIvZHJpdmVycy9kbWEvdGVncmEyMTAtYWRtYS5jCmluZGV4IDVlYzBkZDkuLjY1 MGNkOWMgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZG1hL3RlZ3JhMjEwLWFkbWEuYworKysgYi9kcml2 ZXJzL2RtYS90ZWdyYTIxMC1hZG1hLmMKQEAgLTIyLDcgKzIyLDYgQEAKICNpbmNsdWRlIDxsaW51 eC9vZl9kZXZpY2UuaD4KICNpbmNsdWRlIDxsaW51eC9vZl9kbWEuaD4KICNpbmNsdWRlIDxsaW51 eC9vZl9pcnEuaD4KLSNpbmNsdWRlIDxsaW51eC9wbV9jbG9jay5oPgogI2luY2x1ZGUgPGxpbnV4 L3BtX3J1bnRpbWUuaD4KICNpbmNsdWRlIDxsaW51eC9zbGFiLmg+CiAKQEAgLTE0MSw2ICsxNDAs NyBAQCBzdHJ1Y3QgdGVncmFfYWRtYSB7CiAJc3RydWN0IGRtYV9kZXZpY2UJCWRtYV9kZXY7CiAJ c3RydWN0IGRldmljZQkJCSpkZXY7CiAJdm9pZCBfX2lvbWVtCQkJKmJhc2VfYWRkcjsKKwlzdHJ1 Y3QgY2xrCQkJKmFodWJfY2xrOwogCXVuc2lnbmVkIGludAkJCW5yX2NoYW5uZWxzOwogCXVuc2ln bmVkIGxvbmcJCQlyeF9yZXF1ZXN0c19yZXNlcnZlZDsKIAl1bnNpZ25lZCBsb25nCQkJdHhfcmVx dWVzdHNfcmVzZXJ2ZWQ7CkBAIC02MzcsOCArNjM3LDkgQEAgc3RhdGljIGludCB0ZWdyYV9hZG1h X3J1bnRpbWVfc3VzcGVuZChzdHJ1Y3QgZGV2aWNlICpkZXYpCiAJc3RydWN0IHRlZ3JhX2FkbWEg KnRkbWEgPSBkZXZfZ2V0X2RydmRhdGEoZGV2KTsKIAogCXRkbWEtPmdsb2JhbF9jbWQgPSB0ZG1h X3JlYWQodGRtYSwgQURNQV9HTE9CQUxfQ01EKTsKKwljbGtfZGlzYWJsZV91bnByZXBhcmUodGRt YS0+YWh1Yl9jbGspOwogCi0JcmV0dXJuIHBtX2Nsa19zdXNwZW5kKGRldik7CisJcmV0dXJuIDA7 CiB9CiAKIHN0YXRpYyBpbnQgdGVncmFfYWRtYV9ydW50aW1lX3Jlc3VtZShzdHJ1Y3QgZGV2aWNl ICpkZXYpCkBAIC02NDYsMTAgKzY0NywxMSBAQCBzdGF0aWMgaW50IHRlZ3JhX2FkbWFfcnVudGlt ZV9yZXN1bWUoc3RydWN0IGRldmljZSAqZGV2KQogCXN0cnVjdCB0ZWdyYV9hZG1hICp0ZG1hID0g ZGV2X2dldF9kcnZkYXRhKGRldik7CiAJaW50IHJldDsKIAotCXJldCA9IHBtX2Nsa19yZXN1bWUo ZGV2KTsKLQlpZiAocmV0KQorCXJldCA9IGNsa19wcmVwYXJlX2VuYWJsZSh0ZG1hLT5haHViX2Ns ayk7CisJaWYgKHJldCkgeworCQlkZXZfZXJyKGRldiwgImFodWIgY2xrX2VuYWJsZSBmYWlsZWQ6 ICVkXG4iLCByZXQpOwogCQlyZXR1cm4gcmV0OwotCisJfQogCXRkbWFfd3JpdGUodGRtYSwgQURN QV9HTE9CQUxfQ01ELCB0ZG1hLT5nbG9iYWxfY21kKTsKIAogCXJldHVybiAwOwpAQCAtNjkzLDEz ICs2OTUsMTEgQEAgc3RhdGljIGludCB0ZWdyYV9hZG1hX3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9k ZXZpY2UgKnBkZXYpCiAJaWYgKElTX0VSUih0ZG1hLT5iYXNlX2FkZHIpKQogCQlyZXR1cm4gUFRS X0VSUih0ZG1hLT5iYXNlX2FkZHIpOwogCi0JcmV0ID0gcG1fY2xrX2NyZWF0ZSgmcGRldi0+ZGV2 KTsKLQlpZiAocmV0KQotCQlyZXR1cm4gcmV0OwotCi0JcmV0ID0gb2ZfcG1fY2xrX2FkZF9jbGso JnBkZXYtPmRldiwgImRfYXVkaW8iKTsKLQlpZiAocmV0KQotCQlnb3RvIGNsa19kZXN0cm95Owor CXRkbWEtPmFodWJfY2xrID0gZGV2bV9jbGtfZ2V0KCZwZGV2LT5kZXYsICJkX2F1ZGlvIik7CisJ aWYgKElTX0VSUih0ZG1hLT5haHViX2NsaykpIHsKKwkJZGV2X2VycigmcGRldi0+ZGV2LCAiRXJy b3I6IE1pc3NpbmcgYWh1YiBjb250cm9sbGVyIGNsb2NrXG4iKTsKKwkJcmV0dXJuIFBUUl9FUlIo dGRtYS0+YWh1Yl9jbGspOworCX0KIAogCXBtX3J1bnRpbWVfZW5hYmxlKCZwZGV2LT5kZXYpOwog CkBAIC03NzYsOCArNzc2LDYgQEAgc3RhdGljIGludCB0ZWdyYV9hZG1hX3Byb2JlKHN0cnVjdCBw bGF0Zm9ybV9kZXZpY2UgKnBkZXYpCiAJcG1fcnVudGltZV9wdXRfc3luYygmcGRldi0+ZGV2KTsK IHJwbV9kaXNhYmxlOgogCXBtX3J1bnRpbWVfZGlzYWJsZSgmcGRldi0+ZGV2KTsKLWNsa19kZXN0 cm95OgotCXBtX2Nsa19kZXN0cm95KCZwZGV2LT5kZXYpOwogCiAJcmV0dXJuIHJldDsKIH0KQEAg LTc5NCw3ICs3OTIsNiBAQCBzdGF0aWMgaW50IHRlZ3JhX2FkbWFfcmVtb3ZlKHN0cnVjdCBwbGF0 Zm9ybV9kZXZpY2UgKnBkZXYpCiAKIAlwbV9ydW50aW1lX3B1dF9zeW5jKCZwZGV2LT5kZXYpOwog CXBtX3J1bnRpbWVfZGlzYWJsZSgmcGRldi0+ZGV2KTsKLQlwbV9jbGtfZGVzdHJveSgmcGRldi0+ ZGV2KTsKIAogCXJldHVybiAwOwogfQo=