From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: "K. Y. Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
Wei Liu <wei.liu@kernel.org>,
linux-hyperv@vger.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1 2/4] hyper-v: Supply GUID pointer to printf() like functions
Date: Thu, 23 Apr 2020 16:45:03 +0300 [thread overview]
Message-ID: <20200423134505.78221-2-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20200423134505.78221-1-andriy.shevchenko@linux.intel.com>
Drop dereference when printing the GUID with printf() like functions.
This allows to hide the uuid_t internals.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/hv/vmbus_drv.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 84c9985d83918c..3d03a26216b7b8 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -201,7 +201,7 @@ static ssize_t class_id_show(struct device *dev,
if (!hv_dev->channel)
return -ENODEV;
return sprintf(buf, "{%pUl}\n",
- hv_dev->channel->offermsg.offer.if_type.b);
+ &hv_dev->channel->offermsg.offer.if_type);
}
static DEVICE_ATTR_RO(class_id);
@@ -213,7 +213,7 @@ static ssize_t device_id_show(struct device *dev,
if (!hv_dev->channel)
return -ENODEV;
return sprintf(buf, "{%pUl}\n",
- hv_dev->channel->offermsg.offer.if_instance.b);
+ &hv_dev->channel->offermsg.offer.if_instance);
}
static DEVICE_ATTR_RO(device_id);
@@ -2005,7 +2005,7 @@ int vmbus_device_register(struct hv_device *child_device_obj)
int ret;
dev_set_name(&child_device_obj->device, "%pUl",
- child_device_obj->channel->offermsg.offer.if_instance.b);
+ &child_device_obj->channel->offermsg.offer.if_instance);
child_device_obj->device.bus = &hv_bus;
child_device_obj->device.parent = &hv_acpi_dev->dev;
--
2.26.1
next prev parent reply other threads:[~2020-04-23 13:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-23 13:45 [PATCH v1 1/4] hyper-v: Use UUID API for exporting the GUID (part 2) Andy Shevchenko
2020-04-23 13:45 ` Andy Shevchenko [this message]
2020-04-23 13:45 ` [PATCH v1 3/4] hyper-v: Replace open-coded variant of %*phN specifier Andy Shevchenko
2020-04-23 13:45 ` [PATCH v1 4/4] hyper-v: Switch to use UUID types directly Andy Shevchenko
2020-04-24 10:21 ` [PATCH v1 1/4] hyper-v: Use UUID API for exporting the GUID (part 2) Wei Liu
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