The dev_attrs field of struct class is going away soon, dev_groups
should be used instead. This converts the dma dma_devclass code to use
the correct field.
Cc: Dan Williams <d...@fb.com>
Cc: Vinod Koul <vinod.k...@intel.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
Dan and Vinod, feel free to apply this to your trees, or ACK it and I can take
it through mine.
drivers/dma/dmaengine.c | 26 ++++++++++++++++----------
1 file changed, 16 insertions(+), 10 deletions(-)
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 9e56745f..99af4db5 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -87,7 +87,8 @@ static struct dma_chan *dev_to_dma_chan(struct device *dev)
return chan_dev->chan;
}
-static ssize_t show_memcpy_count(struct device *dev, struct device_attribute
*attr, char *buf)
+static ssize_t memcpy_count_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct dma_chan *chan;
unsigned long count = 0;
@@ -106,9 +107,10 @@ static ssize_t show_memcpy_count(struct device *dev,
struct device_attribute *at
return err;
}
+static DEVICE_ATTR_RO(memcpy_count);
-static ssize_t show_bytes_transferred(struct device *dev, struct
device_attribute *attr,
- char *buf)
+static ssize_t bytes_transferred_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct dma_chan *chan;
unsigned long count = 0;
@@ -127,8 +129,10 @@ static ssize_t show_bytes_transferred(struct device *dev,
struct device_attribut
return err;
}
+static DEVICE_ATTR_RO(bytes_transferred);
-static ssize_t show_in_use(struct device *dev, struct device_attribute *attr,
char *buf)
+static ssize_t in_use_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct dma_chan *chan;
int err;
@@ -143,13 +147,15 @@ static ssize_t show_in_use(struct device *dev, struct
device_attribute *attr, ch
return err;
}
+static DEVICE_ATTR_RO(in_use);
-static struct device_attribute dma_attrs[] = {
- __ATTR(memcpy_count, S_IRUGO, show_memcpy_count, NULL),
- __ATTR(bytes_transferred, S_IRUGO, show_bytes_transferred, NULL),
- __ATTR(in_use, S_IRUGO, show_in_use, NULL),
- __ATTR_NULL
+static struct attribute *dma_dev_attrs[] = {
+ &dev_attr_memcpy_count.attr,
+ &dev_attr_bytes_transferred.attr,
+ &dev_attr_in_use.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(dma_dev);
static void chan_dev_release(struct device *dev)
{
@@ -167,7 +173,7 @@ static void chan_dev_release(struct device *dev)
static struct class dma_devclass = {
.name = "dma",
- .dev_attrs = dma_attrs,
+ .dev_groups = dma_dev_groups,
.dev_release = chan_dev_release,
};
--
1.8.3.rc0.20.gb99dd2e
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