diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-09-10 06:13:20 +0400 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-09-11 09:11:38 +0400 |
commit | b7802c5c1ea9563f3746bea09c214ccedc8600f4 (patch) | |
tree | 8feca41ff76258d05b8d4cc893b1a08e04a712f8 /drivers/input/mouse/logips2pp.c | |
parent | f81134163fc785622f58af27363079ba1de7c7aa (diff) | |
download | linux-b7802c5c1ea9563f3746bea09c214ccedc8600f4.tar.xz |
Input: psmouse - use boolean type
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/mouse/logips2pp.c')
-rw-r--r-- | drivers/input/mouse/logips2pp.c | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c index 390f1dbb98a4..de745d751162 100644 --- a/drivers/input/mouse/logips2pp.c +++ b/drivers/input/mouse/logips2pp.c @@ -130,14 +130,11 @@ static int ps2pp_cmd(struct psmouse *psmouse, unsigned char *param, unsigned cha * 0 - disabled */ -static void ps2pp_set_smartscroll(struct psmouse *psmouse, unsigned int smartscroll) +static void ps2pp_set_smartscroll(struct psmouse *psmouse, bool smartscroll) { struct ps2dev *ps2dev = &psmouse->ps2dev; unsigned char param[4]; - if (smartscroll > 1) - smartscroll = 1; - ps2pp_cmd(psmouse, param, 0x32); param[0] = 0; @@ -149,12 +146,14 @@ static void ps2pp_set_smartscroll(struct psmouse *psmouse, unsigned int smartscr ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); } -static ssize_t ps2pp_attr_show_smartscroll(struct psmouse *psmouse, void *data, char *buf) +static ssize_t ps2pp_attr_show_smartscroll(struct psmouse *psmouse, + void *data, char *buf) { - return sprintf(buf, "%d\n", psmouse->smartscroll ? 1 : 0); + return sprintf(buf, "%d\n", psmouse->smartscroll); } -static ssize_t ps2pp_attr_set_smartscroll(struct psmouse *psmouse, void *data, const char *buf, size_t count) +static ssize_t ps2pp_attr_set_smartscroll(struct psmouse *psmouse, void *data, + const char *buf, size_t count) { unsigned long value; @@ -261,29 +260,29 @@ static const struct ps2pp_info *get_model_info(unsigned char model) static void ps2pp_set_model_properties(struct psmouse *psmouse, const struct ps2pp_info *model_info, - int using_ps2pp) + bool using_ps2pp) { struct input_dev *input_dev = psmouse->dev; if (model_info->features & PS2PP_SIDE_BTN) - set_bit(BTN_SIDE, input_dev->keybit); + __set_bit(BTN_SIDE, input_dev->keybit); if (model_info->features & PS2PP_EXTRA_BTN) - set_bit(BTN_EXTRA, input_dev->keybit); + __set_bit(BTN_EXTRA, input_dev->keybit); if (model_info->features & PS2PP_TASK_BTN) - set_bit(BTN_TASK, input_dev->keybit); + __set_bit(BTN_TASK, input_dev->keybit); if (model_info->features & PS2PP_NAV_BTN) { - set_bit(BTN_FORWARD, input_dev->keybit); - set_bit(BTN_BACK, input_dev->keybit); + __set_bit(BTN_FORWARD, input_dev->keybit); + __set_bit(BTN_BACK, input_dev->keybit); } if (model_info->features & PS2PP_WHEEL) - set_bit(REL_WHEEL, input_dev->relbit); + __set_bit(REL_WHEEL, input_dev->relbit); if (model_info->features & PS2PP_HWHEEL) - set_bit(REL_HWHEEL, input_dev->relbit); + __set_bit(REL_HWHEEL, input_dev->relbit); switch (model_info->kind) { case PS2PP_KIND_WHEEL: @@ -321,13 +320,13 @@ static void ps2pp_set_model_properties(struct psmouse *psmouse, * that support it. */ -int ps2pp_init(struct psmouse *psmouse, int set_properties) +int ps2pp_init(struct psmouse *psmouse, bool set_properties) { struct ps2dev *ps2dev = &psmouse->ps2dev; unsigned char param[4]; unsigned char model, buttons; const struct ps2pp_info *model_info; - int use_ps2pp = 0; + bool use_ps2pp = false; int error; param[0] = 0; @@ -364,7 +363,7 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties) param[0] = 0; if (!ps2_command(ps2dev, param, 0x13d1) && param[0] == 0x06 && param[1] == 0x00 && param[2] == 0x14) { - use_ps2pp = 1; + use_ps2pp = true; } } else { @@ -376,8 +375,8 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties) if ((param[0] & 0x78) == 0x48 && (param[1] & 0xf3) == 0xc2 && (param[2] & 0x03) == ((param[1] >> 2) & 3)) { - ps2pp_set_smartscroll(psmouse, psmouse->smartscroll); - use_ps2pp = 1; + ps2pp_set_smartscroll(psmouse, false); + use_ps2pp = true; } } } @@ -406,7 +405,7 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties) } if (buttons < 3) - clear_bit(BTN_MIDDLE, psmouse->dev->keybit); + __clear_bit(BTN_MIDDLE, psmouse->dev->keybit); if (model_info) ps2pp_set_model_properties(psmouse, model_info, use_ps2pp); |