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: [-next] dmaengine: xilinx_dma: remove set but not used variable 'tail_segment' From: YueHaibing Message-Id: <1547035837-87800-1-git-send-email-yuehaibing@huawei.com> Date: Wed, 9 Jan 2019 12:10:37 +0000 To: Vinod Koul , Dan Williams , Michal Simek , Radhey Shyam Pandey , Andrea Merello , Appana Durga Kedareswara Rao Cc: YueHaibing , dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel-janitors@vger.kernel.org List-ID: Rml4ZXMgZ2NjICctV3VudXNlZC1idXQtc2V0LXZhcmlhYmxlJyB3YXJuaW5nOgoKZHJpdmVycy9k bWEveGlsaW54L3hpbGlueF9kbWEuYzogSW4gZnVuY3Rpb24gJ3hpbGlueF92ZG1hX3N0YXJ0X3Ry YW5zZmVyJzoKZHJpdmVycy9kbWEveGlsaW54L3hpbGlueF9kbWEuYzoxMTA0OjMzOiB3YXJuaW5n OgogdmFyaWFibGUgJ3RhaWxfc2VnbWVudCcgc2V0IGJ1dCBub3QgdXNlZCBbLVd1bnVzZWQtYnV0 LXNldC12YXJpYWJsZV0KCkl0IG5vdCB1c2VkIHNpbmNlIGNvbW1pdCBiODM0OTE3MmI0MDAgKCJk bWFlbmdpbmU6IHhpbGlueF9kbWE6IERyb3AgU0cgc3VwcG9ydApmb3IgVkRNQSBJUCIpCgpTaWdu ZWQtb2ZmLWJ5OiBZdWVIYWliaW5nIDx5dWVoYWliaW5nQGh1YXdlaS5jb20+Ci0tLQogZHJpdmVy cy9kbWEveGlsaW54L3hpbGlueF9kbWEuYyB8IDQgLS0tLQogMSBmaWxlIGNoYW5nZWQsIDQgZGVs ZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9kbWEveGlsaW54L3hpbGlueF9kbWEuYyBi L2RyaXZlcnMvZG1hL3hpbGlueC94aWxpbnhfZG1hLmMKaW5kZXggZDk0MzFhZi4uYzhhY2QzNCAx MDA2NDQKLS0tIGEvZHJpdmVycy9kbWEveGlsaW54L3hpbGlueF9kbWEuYworKysgYi9kcml2ZXJz L2RtYS94aWxpbngveGlsaW54X2RtYS5jCkBAIC0xMTAxLDcgKzExMDEsNiBAQCBzdGF0aWMgdm9p ZCB4aWxpbnhfdmRtYV9zdGFydF90cmFuc2ZlcihzdHJ1Y3QgeGlsaW54X2RtYV9jaGFuICpjaGFu KQogCXN0cnVjdCB4aWxpbnhfdmRtYV9jb25maWcgKmNvbmZpZyA9ICZjaGFuLT5jb25maWc7CiAJ c3RydWN0IHhpbGlueF9kbWFfdHhfZGVzY3JpcHRvciAqZGVzYywgKnRhaWxfZGVzYzsKIAl1MzIg cmVnLCBqOwotCXN0cnVjdCB4aWxpbnhfdmRtYV90eF9zZWdtZW50ICp0YWlsX3NlZ21lbnQ7CiAJ c3RydWN0IHhpbGlueF92ZG1hX3R4X3NlZ21lbnQgKnNlZ21lbnQsICpsYXN0ID0gTlVMTDsKIAlp bnQgaSA9IDA7CiAKQEAgLTExMjAsOSArMTExOSw2IEBAIHN0YXRpYyB2b2lkIHhpbGlueF92ZG1h X3N0YXJ0X3RyYW5zZmVyKHN0cnVjdCB4aWxpbnhfZG1hX2NoYW4gKmNoYW4pCiAJdGFpbF9kZXNj ID0gbGlzdF9sYXN0X2VudHJ5KCZjaGFuLT5wZW5kaW5nX2xpc3QsCiAJCQkJICAgIHN0cnVjdCB4 aWxpbnhfZG1hX3R4X2Rlc2NyaXB0b3IsIG5vZGUpOwogCi0JdGFpbF9zZWdtZW50ID0gbGlzdF9s YXN0X2VudHJ5KCZ0YWlsX2Rlc2MtPnNlZ21lbnRzLAotCQkJCSAgICAgICBzdHJ1Y3QgeGlsaW54 X3ZkbWFfdHhfc2VnbWVudCwgbm9kZSk7Ci0KIAkvKiBDb25maWd1cmUgdGhlIGhhcmR3YXJlIHVz aW5nIGluZm8gaW4gdGhlIGNvbmZpZyBzdHJ1Y3R1cmUgKi8KIAlpZiAoY2hhbi0+aGFzX3ZmbGlw KSB7CiAJCXJlZyA9IGRtYV9yZWFkKGNoYW4sIFhJTElOWF9WRE1BX1JFR19FTkFCTEVfVkVSVElD QUxfRkxJUCk7Cg==