diff options
Diffstat (limited to 'drivers/input/joystick/iforce/iforce-packets.c')
| -rw-r--r-- | drivers/input/joystick/iforce/iforce-packets.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c index 76cb1f8..8632d47 100644 --- a/drivers/input/joystick/iforce/iforce-packets.c +++ b/drivers/input/joystick/iforce/iforce-packets.c @@ -140,7 +140,10 @@ static int mark_core_as_ready(struct iforce *iforce, unsigned short addr) { int i; - for (i = 0; i < iforce->dev->ff_effects_max; ++i) { + if (!iforce->dev->ff) + return 0; + + for (i = 0; i < iforce->dev->ff->max_effects; ++i) { if (test_bit(FF_CORE_IS_USED, iforce->core_effects[i].flags) && (iforce->core_effects[i].mod1_chunk.start == addr || iforce->core_effects[i].mod2_chunk.start == addr)) { @@ -229,19 +232,17 @@ void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data, i = data[1] & 0x7f; if (data[1] & 0x80) { if (!test_and_set_bit(FF_CORE_IS_PLAYED, iforce->core_effects[i].flags)) { - /* Report play event */ - input_report_ff_status(dev, i, FF_STATUS_PLAYING); + /* Report play event */ + input_report_ff_status(dev, i, FF_STATUS_PLAYING); } - } - else if (test_and_clear_bit(FF_CORE_IS_PLAYED, iforce->core_effects[i].flags)) { + } else if (test_and_clear_bit(FF_CORE_IS_PLAYED, iforce->core_effects[i].flags)) { /* Report stop event */ input_report_ff_status(dev, i, FF_STATUS_STOPPED); } if (LO(cmd) > 3) { int j; - for (j=3; j<LO(cmd); j+=2) { + for (j = 3; j < LO(cmd); j += 2) mark_core_as_ready(iforce, data[j] | (data[j+1]<<8)); - } } break; } |