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Subject[PATCH] HID: roccat: replaced #pragma pack() with __packed macro
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Date
pragma pack() seems to be unwanted, so I replaced it with __packed.

Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net>
---
drivers/hid/hid-roccat-kone.h | 22 +++++++---------------
drivers/hid/hid-roccat-koneplus.h | 36 ++++++++++++++----------------------
drivers/hid/hid-roccat-pyra.h | 26 +++++++++-----------------
3 files changed, 30 insertions(+), 54 deletions(-)
diff --git a/drivers/hid/hid-roccat-kone.h b/drivers/hid/hid-roccat-kone.h
index 11203a7..f4e220f 100644
--- a/drivers/hid/hid-roccat-kone.h
+++ b/drivers/hid/hid-roccat-kone.h
@@ -14,17 +14,11 @@

#include <linux/types.h>

-/*
- * Binary data structures used for hardware communication must have no padding.
- */
-#pragma pack(push)
-#pragma pack(1)
-
struct kone_keystroke {
uint8_t key;
uint8_t action;
uint16_t period; /* in milliseconds */
-};
+} __packed;

enum kone_keystroke_buttons {
kone_keystroke_button_1 = 0xf0, /* left mouse button */
@@ -47,7 +41,7 @@ struct kone_button_info {
uint8_t macro_name[16]; /* can be max 15 chars long */
uint8_t count;
struct kone_keystroke keystrokes[20];
-};
+} __packed;

enum kone_button_info_types {
/* valid button types until firmware 1.32 */
@@ -98,7 +92,7 @@ struct kone_light_info {
uint8_t red; /* range 0x00-0xff */
uint8_t green; /* range 0x00-0xff */
uint8_t blue; /* range 0x00-0xff */
-};
+} __packed;

struct kone_profile {
uint16_t size; /* always 975 */
@@ -133,7 +127,7 @@ struct kone_profile {
struct kone_button_info button_infos[8];

uint16_t checksum; /* \brief holds checksum of struct */
-};
+} __packed;

enum kone_polling_rates {
kone_polling_rate_125 = 1,
@@ -150,7 +144,7 @@ struct kone_settings {
uint8_t calibration_data[4];
uint8_t unknown3[2];
uint16_t checksum;
-};
+} __packed;

/*
* 12 byte mouse event read by interrupt_read
@@ -166,7 +160,7 @@ struct kone_mouse_event {
uint8_t event;
uint8_t value; /* press = 0, release = 1 */
uint8_t macro_key; /* 0 to 8 */
-};
+} __packed;

enum kone_mouse_events {
/* osd events are thought to be display on screen */
@@ -194,9 +188,7 @@ struct kone_roccat_report {
uint8_t event;
uint8_t value; /* holds dpi or profile value */
uint8_t key; /* macro key on overlong macro execution */
-};
-
-#pragma pack(pop)
+} __packed;

struct kone_device {
/*
diff --git a/drivers/hid/hid-roccat-koneplus.h b/drivers/hid/hid-roccat-koneplus.h
index 905e33d..e26eebf 100644
--- a/drivers/hid/hid-roccat-koneplus.h
+++ b/drivers/hid/hid-roccat-koneplus.h
@@ -15,12 +15,6 @@
#include <linux/types.h>

/*
- * Binary data structures used for hardware communication must have no padding.
- */
-#pragma pack(push)
-#pragma pack(1)
-
-/*
* case 1: writes request 80 and reads value 1
*
*/
@@ -32,7 +26,7 @@ struct koneplus_control {
*/
uint8_t value;
uint8_t request;
-};
+} __packed;

enum koneplus_control_requests {
KONEPLUS_CONTROL_REQUEST_STATUS = 0x00,
@@ -50,7 +44,7 @@ struct koneplus_startup_profile {
uint8_t command; /* KONEPLUS_COMMAND_STARTUP_PROFILE */
uint8_t size; /* always 3 */
uint8_t startup_profile; /* Range 0-4! */
-};
+} __packed;

struct koneplus_profile_settings {
uint8_t command; /* KONEPLUS_COMMAND_PROFILE_SETTINGS */
@@ -72,7 +66,7 @@ struct koneplus_profile_settings {
uint8_t light_effect_speed;
uint8_t lights[16];
uint16_t checksum;
-};
+} __packed;

struct koneplus_profile_buttons {
uint8_t command; /* KONEPLUS_COMMAND_PROFILE_BUTTONS */
@@ -80,7 +74,7 @@ struct koneplus_profile_buttons {
uint8_t number; /* range 0-4 */
uint8_t data[72];
uint16_t checksum;
-};
+} __packed;

struct koneplus_macro {
uint8_t command; /* KONEPLUS_COMMAND_MACRO */
@@ -89,31 +83,31 @@ struct koneplus_macro {
uint8_t button; /* range 0-23 */
uint8_t data[2075];
uint16_t checksum;
-};
+} __packed;

struct koneplus_info {
uint8_t command; /* KONEPLUS_COMMAND_INFO */
uint8_t size; /* always 6 */
uint8_t firmware_version;
uint8_t unknown[3];
-};
+} __packed;

struct koneplus_e {
uint8_t command; /* KONEPLUS_COMMAND_E */
uint8_t size; /* always 3 */
uint8_t unknown; /* TODO 1; 0 before firmware update */
-};
+} __packed;

struct koneplus_sensor {
uint8_t command; /* KONEPLUS_COMMAND_SENSOR */
uint8_t size; /* always 6 */
uint8_t data[4];
-};
+} __packed;

struct koneplus_firmware_write {
uint8_t command; /* KONEPLUS_COMMAND_FIRMWARE_WRITE */
uint8_t unknown[1025];
-};
+} __packed;

struct koneplus_firmware_write_control {
uint8_t command; /* KONEPLUS_COMMAND_FIRMWARE_WRITE_CONTROL */
@@ -123,18 +117,18 @@ struct koneplus_firmware_write_control {
*/
uint8_t value;
uint8_t unknown; /* always 0x75 */
-};
+} __packed;

struct koneplus_tcu {
uint16_t usb_command; /* KONEPLUS_USB_COMMAND_TCU */
uint8_t data[2];
-};
+} __packed;

struct koneplus_tcu_image {
uint16_t usb_command; /* KONEPLUS_USB_COMMAND_TCU */
uint8_t data[1024];
uint16_t checksum;
-};
+} __packed;

enum koneplus_commands {
KONEPLUS_COMMAND_CONTROL = 0x4,
@@ -177,7 +171,7 @@ struct koneplus_mouse_report_button {
uint8_t data2;
uint8_t zero2;
uint8_t unknown[2];
-};
+} __packed;

enum koneplus_mouse_report_button_types {
/* data1 = new profile range 1-5 */
@@ -211,9 +205,7 @@ struct koneplus_roccat_report {
uint8_t data1;
uint8_t data2;
uint8_t profile;
-};
-
-#pragma pack(pop)
+} __packed;

struct koneplus_device {
int actual_profile;
diff --git a/drivers/hid/hid-roccat-pyra.h b/drivers/hid/hid-roccat-pyra.h
index ac5996e..4ab506f 100644
--- a/drivers/hid/hid-roccat-pyra.h
+++ b/drivers/hid/hid-roccat-pyra.h
@@ -14,17 +14,11 @@

#include <linux/types.h>

-/*
- * Binary data structures used for hardware communication must have no padding.
- */
-#pragma pack(push)
-#pragma pack(1)
-
struct pyra_b {
uint8_t command; /* PYRA_COMMAND_B */
uint8_t size; /* always 3 */
uint8_t unknown; /* 1 */
-};
+} __packed;

struct pyra_control {
uint8_t command; /* PYRA_COMMAND_CONTROL */
@@ -34,7 +28,7 @@ struct pyra_control {
*/
uint8_t value; /* Range 0-4 */
uint8_t request;
-};
+} __packed;

enum pyra_control_requests {
PYRA_CONTROL_REQUEST_STATUS = 0x00,
@@ -46,7 +40,7 @@ struct pyra_settings {
uint8_t command; /* PYRA_COMMAND_SETTINGS */
uint8_t size; /* always 3 */
uint8_t startup_profile; /* Range 0-4! */
-};
+} __packed;

struct pyra_profile_settings {
uint8_t command; /* PYRA_COMMAND_PROFILE_SETTINGS */
@@ -61,7 +55,7 @@ struct pyra_profile_settings {
uint8_t light_effect;
uint8_t handedness;
uint16_t checksum; /* byte sum */
-};
+} __packed;

struct pyra_profile_buttons {
uint8_t command; /* PYRA_COMMAND_PROFILE_BUTTONS */
@@ -69,7 +63,7 @@ struct pyra_profile_buttons {
uint8_t number; /* Range 0-4 */
uint8_t buttons[14];
uint16_t checksum; /* byte sum */
-};
+} __packed;

struct pyra_info {
uint8_t command; /* PYRA_COMMAND_INFO */
@@ -78,7 +72,7 @@ struct pyra_info {
uint8_t unknown1; /* always 0 */
uint8_t unknown2; /* always 1 */
uint8_t unknown3; /* always 0 */
-};
+} __packed;

enum pyra_commands {
PYRA_COMMAND_CONTROL = 0x4,
@@ -110,13 +104,13 @@ struct pyra_mouse_event_button {
uint8_t type;
uint8_t data1;
uint8_t data2;
-};
+} __packed;

struct pyra_mouse_event_audio {
uint8_t report_number; /* always 2 */
uint8_t type;
uint8_t unused; /* always 0 */
-};
+} __packed;

/* hid audio controls */
enum pyra_mouse_event_audio_types {
@@ -170,9 +164,7 @@ struct pyra_roccat_report {
uint8_t type;
uint8_t value;
uint8_t key;
-};
-
-#pragma pack(pop)
+} __packed;

struct pyra_device {
int actual_profile;
--
1.7.2.3




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