[PATCH] hid-sony: underscores are unneccessary for u8, u16

From: Pavel Machek
Date: Sat Mar 14 2015 - 16:54:54 EST

Next message: Pavel Machek: "[PATCH] samples/hidraw: make it possible to select device"
Previous message: Pavel Machek: "Re: Fun with sony motion controllers: motion controller"
In reply to: Pavel Machek: "Re: Fun with sony motion controllers: navigation controller"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Usage of __uX types is unneccessary in the kernel, replace it with uX.

Signed-off-by: Pavel Machek <pavel@xxxxxx>

diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 1896c01..f65e334 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -57,7 +57,7 @@

#define MAX_LEDS 4

-static __u8 sixaxis_rdesc[] = {
+static u8 sixaxis_rdesc[] = {
0x05, 0x01, /* Usage Page (Desktop), */
0x09, 0x04, /* Usage (Joystik), */
0xA1, 0x01, /* Collection (Application), */
@@ -605,7 +605,7 @@ static u8 dualshock4_bt_rdesc[] = {
0xC0 /* End Collection */
};

-static __u8 ps3remote_rdesc[] = {
+static u8 ps3remote_rdesc[] = {
0x05, 0x01, /* GUsagePage Generic Desktop */
0x09, 0x05, /* LUsage 0x05 [Game Pad] */
0xA1, 0x01, /* MCollection Application (mouse, keyboard) */
@@ -769,33 +769,33 @@ static enum power_supply_property sony_battery_props[] = {
};

struct sixaxis_led {
- __u8 time_enabled; /* the total time the led is active (0xff means forever) */
- __u8 duty_length; /* how long a cycle is in deciseconds (0 means "really fast") */
- __u8 enabled;
- __u8 duty_off; /* % of duty_length the led is off (0xff means 100%) */
- __u8 duty_on; /* % of duty_length the led is on (0xff mean 100%) */
+ u8 time_enabled; /* the total time the led is active (0xff means forever) */
+ u8 duty_length; /* how long a cycle is in deciseconds (0 means "really fast") */
+ u8 enabled;
+ u8 duty_off; /* % of duty_length the led is off (0xff means 100%) */
+ u8 duty_on; /* % of duty_length the led is on (0xff mean 100%) */
} __packed;

struct sixaxis_rumble {
- __u8 padding;
- __u8 right_duration; /* Right motor duration (0xff means forever) */
- __u8 right_motor_on; /* Right (small) motor on/off, only supports values of 0 or 1 (off/on) */
- __u8 left_duration; /* Left motor duration (0xff means forever) */
- __u8 left_motor_force; /* left (large) motor, supports force values from 0 to 255 */
+ u8 padding;
+ u8 right_duration; /* Right motor duration (0xff means forever) */
+ u8 right_motor_on; /* Right (small) motor on/off, only supports values of 0 or 1 (off/on) */
+ u8 left_duration; /* Left motor duration (0xff means forever) */
+ u8 left_motor_force; /* left (large) motor, supports force values from 0 to 255 */
} __packed;

struct sixaxis_output_report {
- __u8 report_id;
+ u8 report_id;
struct sixaxis_rumble rumble;
- __u8 padding[4];
- __u8 leds_bitmap; /* bitmap of enabled LEDs: LED_1 = 0x02, LED_2 = 0x04, ... */
+ u8 padding[4];
+ u8 leds_bitmap; /* bitmap of enabled LEDs: LED_1 = 0x02, LED_2 = 0x04, ... */
struct sixaxis_led led[4]; /* LEDx at (4 - x) */
struct sixaxis_led _reserved; /* LED5, not actually soldered */
} __packed;

union sixaxis_output_report_01 {
struct sixaxis_output_report data;
- __u8 buf[36];
+ u8 buf[36];
};

#define DS4_REPORT_0x02_SIZE 37
@@ -817,32 +817,32 @@ struct sony_sc {
struct work_struct state_worker;
struct power_supply battery;
int device_id;
- __u8 *output_report_dmabuf;
+ u8 *output_report_dmabuf;

#ifdef CONFIG_SONY_FF
- __u8 left;
- __u8 right;
+ u8 left;
+ u8 right;
#endif

- __u8 mac_address[6];
- __u8 worker_initialized;
- __u8 cable_state;
- __u8 battery_charging;
- __u8 battery_capacity;
- __u8 led_state[MAX_LEDS];
- __u8 led_delay_on[MAX_LEDS];
- __u8 led_delay_off[MAX_LEDS];
- __u8 led_count;
+ u8 mac_address[6];
+ u8 worker_initialized;
+ u8 cable_state;
+ u8 battery_charging;
+ u8 battery_capacity;
+ u8 led_state[MAX_LEDS];
+ u8 led_delay_on[MAX_LEDS];
+ u8 led_delay_off[MAX_LEDS];
+ u8 led_count;
};

-static __u8 *sixaxis_fixup(struct hid_device *hdev, __u8 *rdesc,
+static u8 *sixaxis_fixup(struct hid_device *hdev, u8 *rdesc,
unsigned int *rsize)
{
*rsize = sizeof(sixaxis_rdesc);
return sixaxis_rdesc;
}

-static __u8 *ps3remote_fixup(struct hid_device *hdev, __u8 *rdesc,
+static u8 *ps3remote_fixup(struct hid_device *hdev, u8 *rdesc,
unsigned int *rsize)
{
*rsize = sizeof(ps3remote_rdesc);
@@ -883,7 +883,7 @@ static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi,
return 1;
}

-static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+static u8 *sony_report_fixup(struct hid_device *hdev, u8 *rdesc,
unsigned int *rsize)
{
struct sony_sc *sc = hid_get_drvdata(hdev);
@@ -928,11 +928,11 @@ static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
return rdesc;
}

-static void sixaxis_parse_report(struct sony_sc *sc, __u8 *rd, int size)
+static void sixaxis_parse_report(struct sony_sc *sc, u8 *rd, int size)
{
- static const __u8 sixaxis_battery_capacity[] = { 0, 1, 25, 50, 75, 100 };
+ static const u8 sixaxis_battery_capacity[] = { 0, 1, 25, 50, 75, 100 };
unsigned long flags;
- __u8 cable_state, battery_capacity, battery_charging;
+ u8 cable_state, battery_capacity, battery_charging;

/*
* The sixaxis is charging if the battery value is 0xee
@@ -945,7 +945,7 @@ static void sixaxis_parse_report(struct sony_sc *sc, __u8 *rd, int size)
battery_charging = !(rd[30] & 0x01);
cable_state = 1;
} else {
- __u8 index = rd[30] <= 5 ? rd[30] : 5;
+ u8 index = rd[30] <= 5 ? rd[30] : 5;
battery_capacity = sixaxis_battery_capacity[index];
battery_charging = 0;
cable_state = 0;
@@ -958,14 +958,14 @@ static void sixaxis_parse_report(struct sony_sc *sc, __u8 *rd, int size)
spin_unlock_irqrestore(&sc->lock, flags);
}

-static void dualshock4_parse_report(struct sony_sc *sc, __u8 *rd, int size)
+static void dualshock4_parse_report(struct sony_sc *sc, u8 *rd, int size)
{
struct hid_input *hidinput = list_entry(sc->hdev->inputs.next,
struct hid_input, list);
struct input_dev *input_dev = hidinput->input;
unsigned long flags;
int n, offset;
- __u8 cable_state, battery_capacity, battery_charging;
+ u8 cable_state, battery_capacity, battery_charging;

/*
* Battery and touchpad data starts at byte 30 in the USB report and
@@ -1015,7 +1015,7 @@ static void dualshock4_parse_report(struct sony_sc *sc, __u8 *rd, int size)
* follows the data for the first.
*/
for (n = 0; n < 2; n++) {
- __u16 x, y;
+ u16 x, y;

x = rd[offset+1] | ((rd[offset+2] & 0xF) << 8);
y = ((rd[offset+2] & 0xF0) >> 4) | (rd[offset+3] << 4);
@@ -1031,7 +1031,7 @@ static void dualshock4_parse_report(struct sony_sc *sc, __u8 *rd, int size)
}

static int sony_raw_event(struct hid_device *hdev, struct hid_report *report,
- __u8 *rd, int size)
+ u8 *rd, int size)
{
struct sony_sc *sc = hid_get_drvdata(hdev);

@@ -1149,8 +1149,8 @@ static int sixaxis_set_operational_usb(struct hid_device *hdev)

static int sixaxis_set_operational_bt(struct hid_device *hdev)
{
- static const __u8 report[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 };
- __u8 *buf;
+ static const u8 report[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 };
+ u8 *buf;
int ret;

buf = kmemdup(report, sizeof(report), GFP_KERNEL);
@@ -1171,7 +1171,7 @@ static int sixaxis_set_operational_bt(struct hid_device *hdev)
*/
static int dualshock4_set_operational_bt(struct hid_device *hdev)
{
- __u8 *buf;
+ u8 *buf;
int ret;

buf = kmalloc(DS4_REPORT_0x02_SIZE, GFP_KERNEL);
@@ -1186,9 +1186,9 @@ static int dualshock4_set_operational_bt(struct hid_device *hdev)
return ret;
}

-static void sixaxis_set_leds_from_id(int id, __u8 values[MAX_LEDS])
+static void sixaxis_set_leds_from_id(int id, u8 values[MAX_LEDS])
{
- static const __u8 sixaxis_leds[10][4] = {
+ static const u8 sixaxis_leds[10][4] = {
{ 0x01, 0x00, 0x00, 0x00 },
{ 0x00, 0x01, 0x00, 0x00 },
{ 0x00, 0x00, 0x01, 0x00 },
@@ -1210,10 +1210,10 @@ static void sixaxis_set_leds_from_id(int id, __u8 values[MAX_LEDS])
memcpy(values, sixaxis_leds[id], sizeof(sixaxis_leds[id]));
}

-static void dualshock4_set_leds_from_id(int id, __u8 values[MAX_LEDS])
+static void dualshock4_set_leds_from_id(int id, u8 values[MAX_LEDS])
{
/* The first 4 color/index entries match what the PS4 assigns */
- static const __u8 color_code[7][3] = {
+ static const u8 color_code[7][3] = {
/* Blue */ { 0x00, 0x00, 0x01 },
/* Red */ { 0x01, 0x00, 0x00 },
/* Green */ { 0x00, 0x01, 0x00 },
@@ -1232,7 +1232,7 @@ static void dualshock4_set_leds_from_id(int id, __u8 values[MAX_LEDS])
memcpy(values, color_code[id], sizeof(color_code[id]));
}

-static void buzz_set_leds(struct hid_device *hdev, const __u8 *leds)
+static void buzz_set_leds(struct hid_device *hdev, const u8 *leds)
{
struct list_head *report_list =
&hdev->report_enum[HID_OUTPUT_REPORT].report_list;
@@ -1250,7 +1250,7 @@ static void buzz_set_leds(struct hid_device *hdev, const __u8 *leds)
hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
}

-static void sony_set_leds(struct sony_sc *sc, const __u8 *leds, int count)
+static void sony_set_leds(struct sony_sc *sc, const u8 *leds, int count)
{
int n;

@@ -1338,7 +1338,7 @@ static int sony_led_blink_set(struct led_classdev *led, unsigned long *delay_on,
struct hid_device *hdev = container_of(dev, struct hid_device, dev);
struct sony_sc *drv_data = hid_get_drvdata(hdev);
int n;
- __u8 new_on, new_off;
+ u8 new_on, new_off;

if (!drv_data) {
hid_err(hdev, "No device data\n");
@@ -1409,9 +1409,9 @@ static int sony_leds_init(struct sony_sc *sc)
const char *name_fmt;
static const char * const ds4_name_str[] = { "red", "green", "blue",
"global" };
- __u8 initial_values[MAX_LEDS] = { 0 };
- __u8 max_brightness[MAX_LEDS] = { [0 ... (MAX_LEDS - 1)] = 1 };
- __u8 use_hw_blink[MAX_LEDS] = { 0 };
+ u8 initial_values[MAX_LEDS] = { 0 };
+ u8 max_brightness[MAX_LEDS] = { [0 ... (MAX_LEDS - 1)] = 1 };
+ u8 use_hw_blink[MAX_LEDS] = { 0 };

BUG_ON(!(sc->quirks & SONY_LED_SUPPORT));

@@ -1548,7 +1548,7 @@ static void sixaxis_state_worker(struct work_struct *work)
}
}

- hid_hw_raw_request(sc->hdev, report->report_id, (__u8 *)report,
+ hid_hw_raw_request(sc->hdev, report->report_id, (u8 *)report,
sizeof(struct sixaxis_output_report),
HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
}
@@ -1557,7 +1557,7 @@ static void dualshock4_state_worker(struct work_struct *work)
{
struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
struct hid_device *hdev = sc->hdev;
- __u8 *buf = sc->output_report_dmabuf;
+ u8 *buf = sc->output_report_dmabuf;
int offset;

if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
@@ -1809,7 +1809,7 @@ static int sony_get_bt_devaddr(struct sony_sc *sc)

static int sony_check_add(struct sony_sc *sc)
{
- __u8 *buf = NULL;
+ u8 *buf = NULL;
int n, ret;

if ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) ||

--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

Next message: Pavel Machek: "[PATCH] samples/hidraw: make it possible to select device"
Previous message: Pavel Machek: "Re: Fun with sony motion controllers: motion controller"
In reply to: Pavel Machek: "Re: Fun with sony motion controllers: navigation controller"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]