From e6b1a9e1a00c5072bd29318bf05e0bdc778770ff Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=BD=97=E5=A8=81?= Date: Wed, 6 Jul 2022 18:58:39 +0800 Subject: [PATCH] =?UTF-8?q?=E6=B3=A8=E9=87=8A=E5=AF=B9=E9=BD=90?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: 罗威 --- .../driver/driver-platform-watchdog-develop.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/zh-cn/device-dev/driver/driver-platform-watchdog-develop.md b/zh-cn/device-dev/driver/driver-platform-watchdog-develop.md index ee489d1432..90dc9eb53f 100755 --- a/zh-cn/device-dev/driver/driver-platform-watchdog-develop.md +++ b/zh-cn/device-dev/driver/driver-platform-watchdog-develop.md @@ -211,7 +211,7 @@ Watchdog模块适配HDF框架的三个环节是配置属性文件，实例化驱 hwdt->regBase = OsalIoRemap(hwdt->phyBase, hwdt->regStep); //地址映射 ... hwdt->wdt.priv = (void *)device->property;// 【可选】此处是将设备属性的内容赋值给priv成员，但后续没有调用 priv 成员， - // 如果需要用到priv成员，需要额外实例化WatchdogMethod的getPriv和releasePriv成员函数 + // 如果需要用到priv成员，需要额外实例化WatchdogMethod的getPriv和releasePriv成员函数 hwdt->wdt.ops = &g_method; // 【必要】将实例化后的对象赋值给ops成员，就可以实现顶层调用WatchdogMethod成员函数 hwdt->wdt.device = device; // 【必要】这是为了方便HdfDeviceObject与WatchdogcCntlr相互转化 ret = WatchdogCntlrAdd(&hwdt->wdt); // 【必要】调用此函数初始化核心层结构体，返回成功信号后驱动才完全接入平台核心层 @@ -244,17 +244,17 @@ Watchdog模块适配HDF框架的三个环节是配置属性文件，实例化驱 struct WatchdogCntlr *wdt = NULL; struct Hi35xxWatchdog *hwdt = NULL; ... - wdt = WatchdogCntlrFromDevice(device);// 这里会通过service成员将HdfDeviceObject转化为WatchdogCntlr + wdt = WatchdogCntlrFromDevice(device); // 这里会通过service成员将HdfDeviceObject转化为WatchdogCntlr // return (device == NULL) ? NULL : (struct WatchdogCntlr *)device->service; if (wdt == NULL) { return; } - WatchdogCntlrRemove(wdt); // 核心层函数，实际执行wdt->device->service = NULL以及cntlr->lock的释放 - hwdt = (struct Hi35xxWatchdog *)wdt; // 这里将WatchdogCntlr转化为HimciHost + WatchdogCntlrRemove(wdt); // 核心层函数，实际执行wdt->device->service = NULL以及cntlr->lock的释放 + hwdt = (struct Hi35xxWatchdog *)wdt; // 这里将WatchdogCntlr转化为HimciHost if (hwdt->regBase != NULL) { // 解除地址映射 OsalIoUnmap((void *)hwdt->regBase); hwdt->regBase = NULL; } - OsalMemFree(hwdt); // 释放厂商自定义对象占用的内存 + OsalMemFree(hwdt); // 释放厂商自定义对象占用的内存 } ``` -- GitLab