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Return -1 for failing to enable/disable bits

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as the documentation says

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2013-06-29 17:34:32 +10:00
parent cbb2d1391b
commit 5bdd321d43
1 changed files with 6 additions and 6 deletions
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12
libevdev/libevdev.c
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@ -785,7 +785,7 @@ int
libevdev_enable_event_type(struct libevdev *dev, unsigned int type)
{
if (type > EV_MAX)
return 1;
return -1;
set_bit(dev->bits, type);
@ -796,7 +796,7 @@ int
libevdev_disable_event_type(struct libevdev *dev, unsigned int type)
{
if (type > EV_MAX)
return 1;
return -1;
clear_bit(dev->bits, type);
@ -811,12 +811,12 @@ libevdev_enable_event_code(struct libevdev *dev, unsigned int type,
unsigned long *mask;
if (libevdev_enable_event_type(dev, type))
return 1;
return -1;
max = type_to_mask(dev, type, &mask);
if (code > max)
return 1;
return -1;
set_bit(mask, code);
@ -835,12 +835,12 @@ libevdev_disable_event_code(struct libevdev *dev, unsigned int type, unsigned in
unsigned long *mask;
if (type > EV_MAX)
return 1;
return -1;
max = type_to_mask(dev, type, &mask);
if (code > max)
return 1;
return -1;
clear_bit(mask, code);