diff options
| author | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-01-29 21:51:16 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-01-29 21:51:16 -0500 |
| commit | 3575c3410071dc778d2d9c6002493a5dce73ec0b (patch) | |
| tree | 69c01a4615018ef820df06001751e16ad591d50e /drivers/input/joystick | |
| parent | ffc6b529e8c46c73827008c7406f43482d71beed (diff) | |
Input: grip - fix crash when accessing device
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/joystick')
| -rw-r--r-- | drivers/input/joystick/grip.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/joystick/grip.c b/drivers/input/joystick/grip.c index a936e7aedb10..330c6717c149 100644 --- a/drivers/input/joystick/grip.c +++ b/drivers/input/joystick/grip.c | |||
| @@ -192,6 +192,9 @@ static void grip_poll(struct gameport *gameport) | |||
| 192 | for (i = 0; i < 2; i++) { | 192 | for (i = 0; i < 2; i++) { |
| 193 | 193 | ||
| 194 | dev = grip->dev[i]; | 194 | dev = grip->dev[i]; |
| 195 | if (!dev) | ||
| 196 | continue; | ||
| 197 | |||
| 195 | grip->reads++; | 198 | grip->reads++; |
| 196 | 199 | ||
| 197 | switch (grip->mode[i]) { | 200 | switch (grip->mode[i]) { |