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HID: vivaldi: Minor cleanups

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Perform some minor cleanups on this driver. Include header files for
struct definitions that are used, drop a forward declaration that isn't
useful, and mark a sysfs attribute static as it isn't used outside this
file.

Cc: Sean O'Brien <seobrien@chromium.org>
Cc: Ting Shen <phoenixshen@chromium.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Stephen Boyd 2022-01-07 15:23:05 -08:00 committed by Jiri Kosina
parent 3fe6acd4dc
commit e24aeff6db
1 changed files with 4 additions and 3 deletions
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7
drivers/hid/hid-vivaldi.c
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@ -6,16 +6,17 @@
* Author: Sean O'Brien <seobrien@chromium.org>
*/
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/sysfs.h>
#define MIN_FN_ROW_KEY 1
#define MAX_FN_ROW_KEY 24
#define HID_VD_FN_ROW_PHYSMAP 0x00000001
#define HID_USAGE_FN_ROW_PHYSMAP (HID_UP_GOOGLEVENDOR | HID_VD_FN_ROW_PHYSMAP)
static struct hid_driver hid_vivaldi;
struct vivaldi_data {
u32 function_row_physmap[MAX_FN_ROW_KEY - MIN_FN_ROW_KEY + 1];
int max_function_row_key;
@ -40,7 +41,7 @@ static ssize_t function_row_physmap_show(struct device *dev,
return size;
}
DEVICE_ATTR_RO(function_row_physmap);
static DEVICE_ATTR_RO(function_row_physmap);
static struct attribute *sysfs_attrs[] = {
&dev_attr_function_row_physmap.attr,
NULL