summaryrefslogtreecommitdiff
path: root/drivers/hid
diff options
context:
space:
mode:
authorVivien Didelot <vivien.didelot@savoirfairelinux.com>2015-01-19 02:03:26 -0500
committerJiri Kosina <jkosina@suse.cz>2015-01-19 13:58:47 +0100
commit2f1cec3250e38609bf9252db52dbbe61603c04a7 (patch)
treede7e07c08660f1fa32aa423e259317a69508953d /drivers/hid
parentfcf80e597c5182edbcbe8322f8e4dfbf5b5d5d64 (diff)
HID: hid-lg4ff: use DEVICE_ATTR_RW macro
Use the DEVICE_ATTR_RW macro to reduce boiler plate and move the attribute declaration to get rid of function signatures. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-lg4ff.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c
index 4b668bf6a67c..db0dd9b17e53 100644
--- a/drivers/hid/hid-lg4ff.c
+++ b/drivers/hid/hid-lg4ff.c
@@ -49,11 +49,6 @@
static void hid_lg4ff_set_range_dfp(struct hid_device *hid, u16 range);
static void hid_lg4ff_set_range_g25(struct hid_device *hid, u16 range);
-static ssize_t lg4ff_range_show(struct device *dev, struct device_attribute *attr, char *buf);
-static ssize_t lg4ff_range_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count);
-
-static DEVICE_ATTR(range, S_IRUGO | S_IWUSR, lg4ff_range_show,
- lg4ff_range_store);
struct lg4ff_device_entry {
__u32 product_id;
@@ -417,7 +412,8 @@ static void hid_lg4ff_switch_native(struct hid_device *hid, const struct lg4ff_n
}
/* Read current range and display it in terminal */
-static ssize_t lg4ff_range_show(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t range_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct hid_device *hid = to_hid_device(dev);
struct lg4ff_device_entry *entry;
@@ -442,7 +438,8 @@ static ssize_t lg4ff_range_show(struct device *dev, struct device_attribute *att
/* Set range to user specified value, call appropriate function
* according to the type of the wheel */
-static ssize_t lg4ff_range_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t range_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct hid_device *hid = to_hid_device(dev);
struct lg4ff_device_entry *entry;
@@ -473,6 +470,7 @@ static ssize_t lg4ff_range_store(struct device *dev, struct device_attribute *at
return count;
}
+static DEVICE_ATTR_RW(range);
#ifdef CONFIG_LEDS_CLASS
static void lg4ff_set_leds(struct hid_device *hid, __u8 leds)