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Subject[PATCH 29/36] video: output: convert class code to use dev_groups
Date
The dev_attrs field of struct class is going away soon, dev_groups
should be used instead. This converts the video output class code to
use the correct field.

Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

Jean-Christophe and Tomi, feel free to take this through your tree, or
ACK it and I can take it through mine.

drivers/video/output.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/video/output.c b/drivers/video/output.c
index 6285b971..1446c49f 100644
--- a/drivers/video/output.c
+++ b/drivers/video/output.c
@@ -32,8 +32,8 @@ MODULE_DESCRIPTION("Display Output Switcher Lowlevel Control Abstraction");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Luming Yu <luming.yu@intel.com>");

-static ssize_t video_output_show_state(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t state_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
ssize_t ret_size = 0;
struct output_device *od = to_output_device(dev);
@@ -42,9 +42,8 @@ static ssize_t video_output_show_state(struct device *dev,
return ret_size;
}

-static ssize_t video_output_store_state(struct device *dev,
- struct device_attribute *attr,
- const char *buf,size_t count)
+static ssize_t state_store(struct device *dev, struct device_attribute *attr,
+ const char *buf,size_t count)
{
char *endp;
struct output_device *od = to_output_device(dev);
@@ -62,6 +61,7 @@ static ssize_t video_output_store_state(struct device *dev,
}
return count;
}
+static DEVICE_ATTR_RW(state);

static void video_output_release(struct device *dev)
{
@@ -69,16 +69,16 @@ static void video_output_release(struct device *dev)
kfree(od);
}

-static struct device_attribute video_output_attributes[] = {
- __ATTR(state, 0644, video_output_show_state, video_output_store_state),
- __ATTR_NULL,
+static struct attribute *video_output_attrs[] = {
+ &dev_attr_state.attr,
+ NULL,
};
-
+ATTRIBUTE_GROUPS(video_output);

static struct class video_output_class = {
.name = "video_output",
.dev_release = video_output_release,
- .dev_attrs = video_output_attributes,
+ .dev_groups = video_output_groups,
};

struct output_device *video_output_register(const char *name,
--
1.8.3.rc0.20.gb99dd2e


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