From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jerry (Fangzhi) Zuo" Subject: [PATCH] drm/amd/display:: Fix NULL pointer in Raven hotplug Date: Fri, 20 Oct 2017 16:45:53 -0400 Message-ID: <20171020204553.1831-1-Jerry.Zuo@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, harry.wentland-5C7GfCeVMHo@public.gmane.org Cc: "Jerry (Fangzhi) Zuo" UHJvZ3JhbW1pbmcgc2VxdWVuY2UgdG8gZnJvbnRlbmQgYW5kIGJhY2tlbmQgaGFzIGJlZW4gc3dp dGNoZWQuCkluIHN1Y2ggY2FzZSwgcHJvZ3JhbV9zY2FsZXIoKSBpcyBnZXR0aW5nwqBjYWxsZWQg d2hlbiBwcm9ncmFtbWluZwpmcm9udGVuZCwgYW5kIHNob3VsZCBiZSByZW1vdmVkIGZyb20gYmFj a2VuZCBwcm9ncmFtbWluZyByb3V0aW5lLgoKU2lnbmVkLW9mZi1ieTogSmVycnkgKEZhbmd6aGkp IFp1byA8SmVycnkuWnVvQGFtZC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5 L2RjL2RjZTExMC9kY2UxMTBfaHdfc2VxdWVuY2VyLmMgfCA3IC0tLS0tLS0KIDEgZmlsZSBjaGFu Z2VkLCA3IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlz cGxheS9kYy9kY2UxMTAvZGNlMTEwX2h3X3NlcXVlbmNlci5jIGIvZHJpdmVycy9ncHUvZHJtL2Ft ZC9kaXNwbGF5L2RjL2RjZTExMC9kY2UxMTBfaHdfc2VxdWVuY2VyLmMKaW5kZXggNmMyMjBhMjEz ZmYyLi45YTkzMjI4NzE4ZjQgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxh eS9kYy9kY2UxMTAvZGNlMTEwX2h3X3NlcXVlbmNlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9h bWQvZGlzcGxheS9kYy9kY2UxMTAvZGNlMTEwX2h3X3NlcXVlbmNlci5jCkBAIC0xMzY5LDEzICsx MzY5LDYgQEAgc3RhdGljIGVudW0gZGNfc3RhdHVzIGFwcGx5X3NpbmdsZV9jb250cm9sbGVyX2N0 eF90b19odygKIAl9CiAKIAlwaXBlX2N0eC0+cGxhbmVfcmVzLnNjbF9kYXRhLmxiX3BhcmFtcy5h bHBoYV9lbiA9IHBpcGVfY3R4LT5ib3R0b21fcGlwZSAhPSAwOwotCS8qIHByb2dyYW1fc2NhbGVy IGFuZCBhbGxvY2F0ZV9tZW1faW5wdXQgYXJlIG5vdCBuZXcgYXNpYyAqLwotCWlmICgoIXBpcGVf Y3R4X29sZCB8fAotCSAgICAgbWVtY21wKCZwaXBlX2N0eF9vbGQtPnBsYW5lX3Jlcy5zY2xfZGF0 YSwgJnBpcGVfY3R4LT5wbGFuZV9yZXMuc2NsX2RhdGEsCi0JCSAgICBzaXplb2Yoc3RydWN0IHNj YWxlcl9kYXRhKSkgIT0gMCkgJiYKLQkgICAgIHBpcGVfY3R4LT5wbGFuZV9zdGF0ZSkgewotCQlw cm9ncmFtX3NjYWxlcihkYywgcGlwZV9jdHgpOwotCX0KIAogCXBpcGVfY3R4LT5zdHJlYW0tPnNp bmstPmxpbmstPnBzcl9lbmFibGVkID0gZmFsc2U7CiAKLS0gCjIuMTEuMAoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QK YW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==