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| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2015-01-19 10:03:26 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2015-01-19 15:58:47 +0300 |
| commit | 2f1cec3250e38609bf9252db52dbbe61603c04a7 (patch) | |
| tree | de7e07c08660f1fa32aa423e259317a69508953d /drivers/hid/hid-lg4ff.c | |
| parent | fcf80e597c5182edbcbe8322f8e4dfbf5b5d5d64 (diff) | |
| download | linux-2f1cec3250e38609bf9252db52dbbe61603c04a7.tar.xz | |
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/hid-lg4ff.c')
| -rw-r--r-- | drivers/hid/hid-lg4ff.c | 12 |
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) |