diff options
| author | Henrik Rydberg <rydberg@euromail.se> | 2008-11-08 15:10:49 +0100 |
|---|---|---|
| committer | Henrik Rydberg <rydberg@euromail.se> | 2008-11-08 15:10:49 +0100 |
| commit | 9f6a75a35de8d05a8ae2e8b5d5cd10d960d4de4b (patch) | |
| tree | eb1c22c2dc172a765d197acf5f1ec55db0031011 /src/mtouch.c | |
| parent | ad124aac8feeaaa1f131ff35d895e777f4ffdc61 (diff) | |
cleanup
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Diffstat (limited to 'src/mtouch.c')
| -rw-r--r-- | src/mtouch.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/src/mtouch.c b/src/mtouch.c index cb1c44c..6952611 100644 --- a/src/mtouch.c +++ b/src/mtouch.c | |||
| @@ -20,28 +20,17 @@ int open_mtouch(struct MTouch *mt, int fd) | |||
| 20 | init_hwdata(&mt->hw); | 20 | init_hwdata(&mt->hw); |
| 21 | init_state(&mt->os); | 21 | init_state(&mt->os); |
| 22 | init_state(&mt->ns); | 22 | init_state(&mt->ns); |
| 23 | if (mt->grabbed) | ||
| 24 | return 0; | ||
| 25 | SYSCALL(rc = ioctl(fd, EVIOCGRAB, (pointer)1)); | 23 | SYSCALL(rc = ioctl(fd, EVIOCGRAB, (pointer)1)); |
| 26 | if (rc < 0) { | 24 | return rc; |
| 27 | xf86Msg(X_WARNING, "multitouch: cannot grab device\n"); | ||
| 28 | return rc; | ||
| 29 | } | ||
| 30 | mt->grabbed = 1; | ||
| 31 | return 0; | ||
| 32 | } | 25 | } |
| 33 | 26 | ||
| 34 | /******************************************************/ | 27 | /******************************************************/ |
| 35 | 28 | ||
| 36 | void close_mtouch(struct MTouch *mt, int fd) | 29 | int close_mtouch(struct MTouch *mt, int fd) |
| 37 | { | 30 | { |
| 38 | int rc; | 31 | int rc; |
| 39 | if (!mt->grabbed) | ||
| 40 | return; | ||
| 41 | SYSCALL(rc = ioctl(fd, EVIOCGRAB, (pointer)0)); | 32 | SYSCALL(rc = ioctl(fd, EVIOCGRAB, (pointer)0)); |
| 42 | if (rc < 0) | 33 | return rc; |
| 43 | xf86Msg(X_WARNING, "multitouch: cannot ungrab device\n"); | ||
| 44 | mt->grabbed = 0; | ||
| 45 | } | 34 | } |
| 46 | 35 | ||
| 47 | /******************************************************/ | 36 | /******************************************************/ |
