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: [27/46] dmaengine: usb-dmac: use dmaenginem_async_device_register to simplify the code From: Huang Shijie Message-Id: <20180803072016.21544-28-sjhuang@iluvatar.ai> Date: Fri, 3 Aug 2018 15:19:57 +0800 To: vkoul@kernel.org Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, dave.jiang@intel.com, radhey.shyam.pandey@xilinx.com, appana.durga.rao@xilinx.com, jmkrzyszt@gmail.com, gomonovych@gmail.com, peter.ujfalusi@ti.com, keescook@chromium.org, horms+renesas@verge.net.au, geert+renesas@glider.be, shawnguo@kernel.org, baoyou.xie@linaro.org, michal.simek@xilinx.com, baohua@kernel.org, ludovic.desroches@microchip.com, linus.walleij@linaro.org, david.brown@linaro.org, Huang Shijie List-ID: VXNlIGRtYWVuZ2luZW1fYXN5bmNfZGV2aWNlX3JlZ2lzdGVyIHRvIHNpbXBsaWZ5IHRoZSBjb2Rl OgoJcmVtb3ZlIGRtYV9hc3luY19kZXZpY2VfdW5yZWdpc3Rlci4KClNpZ25lZC1vZmYtYnk6IEh1 YW5nIFNoaWppZSA8c2podWFuZ0BpbHV2YXRhci5haT4KLS0tCiBkcml2ZXJzL2RtYS9zaC91c2It ZG1hYy5jIHwgMyArLS0KIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgMiBkZWxldGlv bnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2RtYS9zaC91c2ItZG1hYy5jIGIvZHJpdmVycy9k bWEvc2gvdXNiLWRtYWMuYwppbmRleCAxYmIxYThlMDkwMjUuLmMwOWQ3YzY1YzJjNSAxMDA2NDQK LS0tIGEvZHJpdmVycy9kbWEvc2gvdXNiLWRtYWMuYworKysgYi9kcml2ZXJzL2RtYS9zaC91c2It ZG1hYy5jCkBAIC04NDksNyArODQ5LDcgQEAgc3RhdGljIGludCB1c2JfZG1hY19wcm9iZShzdHJ1 Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2KQogCWVuZ2luZS0+ZGV2aWNlX3R4X3N0YXR1cyA9IHVz Yl9kbWFjX3R4X3N0YXR1czsKIAllbmdpbmUtPmRldmljZV9pc3N1ZV9wZW5kaW5nID0gdXNiX2Rt YWNfaXNzdWVfcGVuZGluZzsKIAotCXJldCA9IGRtYV9hc3luY19kZXZpY2VfcmVnaXN0ZXIoZW5n aW5lKTsKKwlyZXQgPSBkbWFlbmdpbmVtX2FzeW5jX2RldmljZV9yZWdpc3RlcihlbmdpbmUpOwog CWlmIChyZXQgPCAwKQogCQlnb3RvIGVycm9yOwogCkBAIC04NzksNyArODc5LDYgQEAgc3RhdGlj IGludCB1c2JfZG1hY19yZW1vdmUoc3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldikKIAlmb3Ig KGkgPSAwOyBpIDwgZG1hYy0+bl9jaGFubmVsczsgKytpKQogCQl1c2JfZG1hY19jaGFuX3JlbW92 ZShkbWFjLCAmZG1hYy0+Y2hhbm5lbHNbaV0pOwogCW9mX2RtYV9jb250cm9sbGVyX2ZyZWUocGRl di0+ZGV2Lm9mX25vZGUpOwotCWRtYV9hc3luY19kZXZpY2VfdW5yZWdpc3RlcigmZG1hYy0+ZW5n aW5lKTsKIAogCXBtX3J1bnRpbWVfZGlzYWJsZSgmcGRldi0+ZGV2KTsKIAo=