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authorK. Y. Srinivasan <kys@microsoft.com>2012-08-13 10:06:50 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-08-13 18:43:21 -0700
commit2221f6ef71d4b89ed56a233cc0200bbe9b84a385 (patch)
treece31979b327a3731835912df6b2d8faea407c776 /drivers/hv
parent83ba0c4f3f317270dae5597d8044b795d119914c (diff)
Drivers: hv: vmbus: Use the standard format string to format GUIDs
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>
Diffstat (limited to 'drivers/hv')
-rw-r--r--drivers/hv/vmbus_drv.c38
1 files changed, 2 insertions, 36 deletions
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 4748086eaaf2..b76e8b321266 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);

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