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    Subject[PATCH 01/17] Drivers: hv: vmbus: Use the standard format string to format GUIDs
    Date
    Format GUIDS as per MSFT standard. This makes interacting with MSFT
    tool stack easier.

    Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
    Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
    ---
    drivers/hv/vmbus_drv.c | 38 ++------------------------------------
    1 files changed, 2 insertions(+), 36 deletions(-)

    diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
    index 4748086..b76e8b3 100644
    --- a/drivers/hv/vmbus_drv.c
    +++ b/drivers/hv/vmbus_drv.c
    @@ -146,43 +146,9 @@ static ssize_t vmbus_show_device_attr(struct device *dev,
    get_channel_info(hv_dev, device_info);

    if (!strcmp(dev_attr->attr.name, "class_id")) {
    - ret = sprintf(buf, "{%02x%02x%02x%02x-%02x%02x-%02x%02x-"
    - "%02x%02x%02x%02x%02x%02x%02x%02x}\n",
    - device_info->chn_type.b[3],
    - device_info->chn_type.b[2],
    - device_info->chn_type.b[1],
    - device_info->chn_type.b[0],
    - device_info->chn_type.b[5],
    - device_info->chn_type.b[4],
    - device_info->chn_type.b[7],
    - device_info->chn_type.b[6],
    - device_info->chn_type.b[8],
    - device_info->chn_type.b[9],
    - device_info->chn_type.b[10],
    - device_info->chn_type.b[11],
    - device_info->chn_type.b[12],
    - device_info->chn_type.b[13],
    - device_info->chn_type.b[14],
    - device_info->chn_type.b[15]);
    + ret = sprintf(buf, "{%pUl}\n", device_info->chn_type.b);
    } else if (!strcmp(dev_attr->attr.name, "device_id")) {
    - ret = sprintf(buf, "{%02x%02x%02x%02x-%02x%02x-%02x%02x-"
    - "%02x%02x%02x%02x%02x%02x%02x%02x}\n",
    - device_info->chn_instance.b[3],
    - device_info->chn_instance.b[2],
    - device_info->chn_instance.b[1],
    - device_info->chn_instance.b[0],
    - device_info->chn_instance.b[5],
    - device_info->chn_instance.b[4],
    - device_info->chn_instance.b[7],
    - device_info->chn_instance.b[6],
    - device_info->chn_instance.b[8],
    - device_info->chn_instance.b[9],
    - device_info->chn_instance.b[10],
    - device_info->chn_instance.b[11],
    - device_info->chn_instance.b[12],
    - device_info->chn_instance.b[13],
    - device_info->chn_instance.b[14],
    - device_info->chn_instance.b[15]);
    + ret = sprintf(buf, "{%pUl}\n", device_info->chn_instance.b);
    } else if (!strcmp(dev_attr->attr.name, "modalias")) {
    print_alias_name(hv_dev, alias_name);
    ret = sprintf(buf, "vmbus:%s\n", alias_name);
    --
    1.7.4.1


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