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sensors: compass: fix null point on m_layout

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郭毅
2014-03-19 16:26:32 +08:00
parent f17a071d0b
commit e264d713f5
3 changed files with 6 additions and 6 deletions
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4
drivers/input/sensors/compass/ak09911.c
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@@ -624,8 +624,8 @@ static long compass_dev_ioctl(struct file *file,
case ECS_IOCTL_GET_PLATFORM_DATA:
DBG("%s:ECS_IOCTL_GET_PLATFORM_DATA start\n",__func__);
memcpy(compass.m_layout, sensor->pdata->m_layout, sizeof(sensor->pdata->m_layout));
memcpy(compass.project_name, sensor->pdata->project_name, sizeof(sensor->pdata->project_name));
// memcpy(compass.m_layout, sensor->pdata->m_layout, sizeof(sensor->pdata->m_layout));
// memcpy(compass.project_name, sensor->pdata->project_name, sizeof(sensor->pdata->project_name));
ret = copy_to_user(argp, &compass, sizeof(compass));
if(ret < 0)
{

4
drivers/input/sensors/compass/ak8963.c
View File

@@ -625,8 +625,8 @@ static long compass_dev_ioctl(struct file *file,
case ECS_IOCTL_GET_PLATFORM_DATA:
DBG("%s:ECS_IOCTL_GET_PLATFORM_DATA start\n",__func__);
memcpy(compass.m_layout, sensor->pdata->m_layout, sizeof(sensor->pdata->m_layout));
memcpy(compass.project_name, sensor->pdata->project_name, sizeof(sensor->pdata->project_name));
//memcpy(compass.m_layout, sensor->pdata->m_layout, sizeof(sensor->pdata->m_layout));
//memcpy(compass.project_name, sensor->pdata->project_name, sizeof(sensor->pdata->project_name));
ret = copy_to_user(argp, &compass, sizeof(compass));
if(ret < 0)
{

4
drivers/input/sensors/compass/ak8975.c
View File

@@ -547,8 +547,8 @@ static long compass_dev_ioctl(struct file *file,
break;
case ECS_IOCTL_GET_PLATFORM_DATA:
DBG("%s:ECS_IOCTL_GET_PLATFORM_DATA start\n",__func__);
memcpy(compass.m_layout, sensor->pdata->m_layout, sizeof(sensor->pdata->m_layout));
memcpy(compass.project_name, sensor->pdata->project_name, sizeof(sensor->pdata->project_name));
//memcpy(compass.m_layout, sensor->pdata->m_layout, sizeof(sensor->pdata->m_layout));
//memcpy(compass.project_name, sensor->pdata->project_name, sizeof(sensor->pdata->project_name));
ret = copy_to_user(argp, &compass, sizeof(compass));
if(ret < 0)
{