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Drivers: hv: vmbus: Use the standard format string to format GUIDs

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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>
Reviewed-by: Olaf Hering <olaf@aepfle.de>
Reviewed-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
K. Y. Srinivasan 2012-08-13 10:06:50 -07:00 • committed by Greg Kroah-Hartman
parent 83ba0c4f3f
commit 2221f6ef71
1 changed files with 2 additions and 36 deletions
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38
drivers/hv/vmbus_drv.c
View file

@ -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);