From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Zhong Subject: [PATCH 1/3] drm/rockchip: cdn-dp: return error code when clk_get_rate failed Date: Wed, 8 Mar 2017 10:27:55 +0800 Message-ID: <1488940077-22297-2-git-send-email-zyw@rock-chips.com> References: <1488940077-22297-1-git-send-email-zyw@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1488940077-22297-1-git-send-email-zyw@rock-chips.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: linux-rockchip@lists.infradead.org, seanpaul@chromium.org, mark.yao@rock-chips.com, heiko@sntech.de, dianders@chromium.org Cc: Chris Zhong , linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org List-Id: linux-rockchip.vger.kernel.org VGhlIGNsa19nZXRfcmF0ZSByZXR1cm4gMCBpZiBzb21ldGhpbmcgZ29lcyB3cm9uZywgc28gaXQg Y2FuIG5ldmVyIGJlCmxlc3MgdGhlbiB6ZXJvLCB0aGUgcmV0IHNob3VsZCBiZSBzZXQgYSBlcnJv ciBjb2RlLCBvdGhlcndpc2UgdGhlCmNkbl9kcF9jbGtfZW5hYmxlIHdpbGwgcmV0dXJuIDAgd2hl biBpdCBmYWlsZWQgYXQgY2xrX2dldF9yYXRlLgpJbiBhZGRpdGlvbiwgY2xrX2dldF9yYXRlKCkg cmV0dXJucyBhbiAidW5zaWduZWQgbG9uZyIsIHNvIHVzZQoidW5zaWduZWQgbG9uZyIgaW5zdGVh ZCBvZiAidTMyIiBpcyBiZXR0ZXIuCgpTaWduZWQtb2ZmLWJ5OiBDaHJpcyBaaG9uZyA8enl3QHJv Y2stY2hpcHMuY29tPgotLS0KCiBkcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvY2RuLWRwLWNvcmUu YyB8IDUgKysrLS0KIGRyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9jZG4tZHAtcmVnLmMgIHwgMiAr LQogZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlwL2Nkbi1kcC1yZWcuaCAgfCAyICstCiAzIGZpbGVz IGNoYW5nZWQsIDUgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvY2RuLWRwLWNvcmUuYyBiL2RyaXZlcnMvZ3B1L2RybS9y b2NrY2hpcC9jZG4tZHAtY29yZS5jCmluZGV4IGZkNzlhNzAuLjllZGI4ZGMgMTAwNjQ0Ci0tLSBh L2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9jZG4tZHAtY29yZS5jCisrKyBiL2RyaXZlcnMvZ3B1 L2RybS9yb2NrY2hpcC9jZG4tZHAtY29yZS5jCkBAIC05NCw3ICs5NCw3IEBAIHN0YXRpYyBpbnQg Y2RuX2RwX2dyZl93cml0ZShzdHJ1Y3QgY2RuX2RwX2RldmljZSAqZHAsCiBzdGF0aWMgaW50IGNk bl9kcF9jbGtfZW5hYmxlKHN0cnVjdCBjZG5fZHBfZGV2aWNlICpkcCkKIHsKIAlpbnQgcmV0Owot CXUzMiByYXRlOworCXVuc2lnbmVkIGxvbmcgcmF0ZTsKIAogCXJldCA9IGNsa19wcmVwYXJlX2Vu YWJsZShkcC0+cGNsayk7CiAJaWYgKHJldCA8IDApIHsKQEAgLTEyMyw3ICsxMjMsOCBAQCBzdGF0 aWMgaW50IGNkbl9kcF9jbGtfZW5hYmxlKHN0cnVjdCBjZG5fZHBfZGV2aWNlICpkcCkKIAogCXJh dGUgPSBjbGtfZ2V0X3JhdGUoZHAtPmNvcmVfY2xrKTsKIAlpZiAoIXJhdGUpIHsKLQkJRFJNX0RF Vl9FUlJPUihkcC0+ZGV2LCAiZ2V0IGNsayByYXRlIGZhaWxlZDogJWRcbiIsIHJhdGUpOworCQlE Uk1fREVWX0VSUk9SKGRwLT5kZXYsICJnZXQgY2xrIHJhdGUgZmFpbGVkXG4iKTsKKwkJcmV0ID0g LUVJTlZBTDsKIAkJZ290byBlcnJfc2V0X3JhdGU7CiAJfQogCmRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vcm9ja2NoaXAvY2RuLWRwLXJlZy5jIGIvZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlw L2Nkbi1kcC1yZWcuYwppbmRleCAzMTlkYmJhLi45NjNkOGFiIDEwMDY0NAotLS0gYS9kcml2ZXJz L2dwdS9kcm0vcm9ja2NoaXAvY2RuLWRwLXJlZy5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9yb2Nr Y2hpcC9jZG4tZHAtcmVnLmMKQEAgLTI5LDcgKzI5LDcgQEAKICNkZWZpbmUgTElOS19UUkFJTklO R19SRVRSWV9NUwkJMjAKICNkZWZpbmUgTElOS19UUkFJTklOR19USU1FT1VUX01TCTUwMAogCi12 b2lkIGNkbl9kcF9zZXRfZndfY2xrKHN0cnVjdCBjZG5fZHBfZGV2aWNlICpkcCwgdTMyIGNsaykK K3ZvaWQgY2RuX2RwX3NldF9md19jbGsoc3RydWN0IGNkbl9kcF9kZXZpY2UgKmRwLCB1bnNpZ25l ZCBsb25nIGNsaykKIHsKIAl3cml0ZWwoY2xrIC8gMTAwMDAwMCwgZHAtPnJlZ3MgKyBTV19DTEtf SCk7CiB9CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvY2RuLWRwLXJlZy5o IGIvZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlwL2Nkbi1kcC1yZWcuaAppbmRleCBiNWYyMTUzLi4z NTA3YmUzIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvY2RuLWRwLXJlZy5o CisrKyBiL2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9jZG4tZHAtcmVnLmgKQEAgLTQ2Miw3ICs0 NjIsNyBAQCBlbnVtIHZpY19idF90eXBlIHsKIAogdm9pZCBjZG5fZHBfY2xvY2tfcmVzZXQoc3Ry dWN0IGNkbl9kcF9kZXZpY2UgKmRwKTsKIAotdm9pZCBjZG5fZHBfc2V0X2Z3X2NsayhzdHJ1Y3Qg Y2RuX2RwX2RldmljZSAqZHAsIHUzMiBjbGspOwordm9pZCBjZG5fZHBfc2V0X2Z3X2NsayhzdHJ1 Y3QgY2RuX2RwX2RldmljZSAqZHAsIHVuc2lnbmVkIGxvbmcgY2xrKTsKIGludCBjZG5fZHBfbG9h ZF9maXJtd2FyZShzdHJ1Y3QgY2RuX2RwX2RldmljZSAqZHAsIGNvbnN0IHUzMiAqaV9tZW0sCiAJ CQkgdTMyIGlfc2l6ZSwgY29uc3QgdTMyICpkX21lbSwgdTMyIGRfc2l6ZSk7CiBpbnQgY2RuX2Rw X3NldF9maXJtd2FyZV9hY3RpdmUoc3RydWN0IGNkbl9kcF9kZXZpY2UgKmRwLCBib29sIGVuYWJs ZSk7Ci0tIAoyLjYuMwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRl dmVsCg==