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authorDmitry Torokhov <dtor_core@ameritech.net>2005-12-11 18:41:03 +0100
committerDmitry Torokhov <dtor_core@ameritech.net>2005-12-11 18:41:03 +0100
commit84c12b2410ea3b88523270064222fbf505dbf15e (patch)
tree7c72f2cd5409730b9e8aa861110e20c64ebc3c7e /drivers
parentInput: evdev - consolidate compat and regular code (diff)
downloadlinux-84c12b2410ea3b88523270064222fbf505dbf15e.tar.xz
linux-84c12b2410ea3b88523270064222fbf505dbf15e.zip
Input: mousedev - make module parameters visible in sysfs
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/input/mousedev.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 2d0af44ac4b9..81fd7a97a93d 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -40,15 +40,15 @@ MODULE_LICENSE("GPL");
#endif
static int xres = CONFIG_INPUT_MOUSEDEV_SCREEN_X;
-module_param(xres, uint, 0);
+module_param(xres, uint, 0644);
MODULE_PARM_DESC(xres, "Horizontal screen resolution");
static int yres = CONFIG_INPUT_MOUSEDEV_SCREEN_Y;
-module_param(yres, uint, 0);
+module_param(yres, uint, 0644);
MODULE_PARM_DESC(yres, "Vertical screen resolution");
static unsigned tap_time = 200;
-module_param(tap_time, uint, 0);
+module_param(tap_time, uint, 0644);
MODULE_PARM_DESC(tap_time, "Tap time for touchpads in absolute mode (msecs)");
struct mousedev_hw_data {
@@ -155,7 +155,7 @@ static void mousedev_abs_event(struct input_dev *dev, struct mousedev *mousedev,
switch (code) {
case ABS_X:
size = dev->absmax[ABS_X] - dev->absmin[ABS_X];
- if (size == 0) size = xres;
+ if (size == 0) size = xres ? : 1;
if (value > dev->absmax[ABS_X]) value = dev->absmax[ABS_X];
if (value < dev->absmin[ABS_X]) value = dev->absmin[ABS_X];
mousedev->packet.x = ((value - dev->absmin[ABS_X]) * xres) / size;
@@ -164,7 +164,7 @@ static void mousedev_abs_event(struct input_dev *dev, struct mousedev *mousedev,
case ABS_Y:
size = dev->absmax[ABS_Y] - dev->absmin[ABS_Y];
- if (size == 0) size = yres;
+ if (size == 0) size = yres ? : 1;
if (value > dev->absmax[ABS_Y]) value = dev->absmax[ABS_Y];
if (value < dev->absmin[ABS_Y]) value = dev->absmin[ABS_Y];
mousedev->packet.y = yres - ((value - dev->absmin[ABS_Y]) * yres) / size;