@@ -33,7 +33,8 @@ MODULE_PARM_DESC(emulate_scroll_wheel, "Emulate a scroll wheel");
static unsigned int scroll_speed = 32;
static int param_set_scroll_speed(const char *val,
- const struct kernel_param *kp) {
+ const struct kernel_param *kp)
+{
unsigned long speed;
if (!val || kstrtoul(val, 0, &speed) || speed > 63)
return -EINVAL;
@@ -43,7 +44,7 @@ static int param_set_scroll_speed(const char *val,
module_param_call(scroll_speed, param_set_scroll_speed, param_get_uint, &scroll_speed, 0644);
MODULE_PARM_DESC(scroll_speed, "Scroll speed, value from 0 (slow) to 63 (fast)");
-static bool scroll_acceleration = false;
+static bool scroll_acceleration;
module_param(scroll_acceleration, bool, 0644);
MODULE_PARM_DESC(scroll_acceleration, "Accelerate sequential scroll events");
@@ -76,32 +77,32 @@ MODULE_PARM_DESC(report_undeciphered, "Report undeciphered multi-touch state fie
/* Touch surface information. Dimension is in hundredths of a mm, min and max
* are in units. */
-#define MOUSE_DIMENSION_X (float)9056
+#define MOUSE_DIMENSION_X ((float)9056)
#define MOUSE_MIN_X -1100
#define MOUSE_MAX_X 1258
#define MOUSE_RES_X ((MOUSE_MAX_X - MOUSE_MIN_X) / (MOUSE_DIMENSION_X / 100))
-#define MOUSE_DIMENSION_Y (float)5152
+#define MOUSE_DIMENSION_Y ((float)5152)
#define MOUSE_MIN_Y -1589
#define MOUSE_MAX_Y 2047
#define MOUSE_RES_Y ((MOUSE_MAX_Y - MOUSE_MIN_Y) / (MOUSE_DIMENSION_Y / 100))
-#define TRACKPAD_DIMENSION_X (float)13000
+#define TRACKPAD_DIMENSION_X ((float)13000)
#define TRACKPAD_MIN_X -2909
#define TRACKPAD_MAX_X 3167
#define TRACKPAD_RES_X \
((TRACKPAD_MAX_X - TRACKPAD_MIN_X) / (TRACKPAD_DIMENSION_X / 100))
-#define TRACKPAD_DIMENSION_Y (float)11000
+#define TRACKPAD_DIMENSION_Y ((float)11000)
#define TRACKPAD_MIN_Y -2456
#define TRACKPAD_MAX_Y 2565
#define TRACKPAD_RES_Y \
((TRACKPAD_MAX_Y - TRACKPAD_MIN_Y) / (TRACKPAD_DIMENSION_Y / 100))
-#define TRACKPAD2_DIMENSION_X (float)16000
+#define TRACKPAD2_DIMENSION_X ((float)16000)
#define TRACKPAD2_MIN_X -3678
#define TRACKPAD2_MAX_X 3934
#define TRACKPAD2_RES_X \
((TRACKPAD2_MAX_X - TRACKPAD2_MIN_X) / (TRACKPAD2_DIMENSION_X / 100))
-#define TRACKPAD2_DIMENSION_Y (float)11490
+#define TRACKPAD2_DIMENSION_Y ((float)11490)
#define TRACKPAD2_MIN_Y -2478
#define TRACKPAD2_MAX_Y 2587
#define TRACKPAD2_RES_Y \
@@ -182,14 +183,18 @@ static void magicmouse_emit_buttons(struct magicmouse_sc *msc, int state)
/* The button was released. */
} else if (last_state != 0) {
state = last_state;
- } else if ((id = magicmouse_firm_touch(msc)) >= 0) {
- int x = msc->touches[id].x;
- if (x < middle_button_start)
- state = 1;
- else if (x > middle_button_stop)
- state = 2;
- else
- state = 4;
+ } else {
+ id = magicmouse_firm_touch(msc);
+ if (id >= 0) {
+ int x = msc->touches[id].x;
+
+ if (x < middle_button_start)
+ state = 1;
+ else if (x > middle_button_stop)
+ state = 2;
+ else
+ state = 4;
+ }
} /* else: we keep the mouse's guess */
input_report_key(msc->input, BTN_MIDDLE, state & 4);
Fix errors reported by checkpatch in hid-magicmouse.c: hid-magicmouse.c:35: ERROR: open brace '{' following function definitions go on the next line hid-magicmouse.c:46: ERROR: do not initialise statics to false hid-magicmouse.c:79: ERROR: Macros with complex values should be enclosed in parentheses hid-magicmouse.c:83: ERROR: Macros with complex values should be enclosed in parentheses hid-magicmouse.c:88: ERROR: Macros with complex values should be enclosed in parentheses hid-magicmouse.c:93: ERROR: Macros with complex values should be enclosed in parentheses hid-magicmouse.c:99: ERROR: Macros with complex values should be enclosed in parentheses hid-magicmouse.c:104: ERROR: Macros with complex values should be enclosed in parentheses hid-magicmouse.c:185: ERROR: do not use assignment in if condition Signed-off-by: José Expósito <jose.exposito89@gmail.com> --- drivers/hid/hid-magicmouse.c | 37 ++++++++++++++++++++---------------- 1 file changed, 21 insertions(+), 16 deletions(-)