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| author | Kimplul <kimi.h.kuparinen@gmail.com> | 2023-10-08 21:46:49 +0300 |
|---|---|---|
| committer | Kimplul <kimi.h.kuparinen@gmail.com> | 2023-10-08 21:46:49 +0300 |
| commit | 29400ff75b47ef4320c3fccef5860e44fd8f3a62 (patch) | |
| tree | 96e785d418ebbcead6fc9bc4c789db0a08777c08 /src/tmt300rs | |
| parent | 3027994d340f09892efa08e22c1f2e1ae6d7010d (diff) | |
| download | hid-tmff2-29400ff75b47ef4320c3fccef5860e44fd8f3a62.tar.gz hid-tmff2-29400ff75b47ef4320c3fccef5860e44fd8f3a62.zip | |
docs: general tidbits
Diffstat (limited to 'src/tmt300rs')
| -rw-r--r-- | src/tmt300rs/hid-tmt300rs.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/tmt300rs/hid-tmt300rs.c b/src/tmt300rs/hid-tmt300rs.c index 20bb239..0191620 100644 --- a/src/tmt300rs/hid-tmt300rs.c +++ b/src/tmt300rs/hid-tmt300rs.c @@ -1187,7 +1187,8 @@ int t300rs_update_effect(void *data, struct tmff2_effect_state *state) case FF_PERIODIC: return t300rs_update_periodic(t300rs, state); default: - hid_err(t300rs->hdev, "invalid effect type: %x", state->effect.type); + hid_err(t300rs->hdev, "invalid effect type: %x", + state->effect.type); return -1; } } @@ -1209,7 +1210,8 @@ int t300rs_upload_effect(void *data, struct tmff2_effect_state *state) case FF_PERIODIC: return t300rs_upload_periodic(t300rs, state); default: - hid_err(t300rs->hdev, "invalid effect type: %x", state->effect.type); + hid_err(t300rs->hdev, "invalid effect type: %x", + state->effect.type); return -1; } } @@ -1328,7 +1330,9 @@ int t300rs_set_autocenter(void *data, uint16_t value) if (!t300rs) return -ENODEV; - /* TODO: this should probably also use a separately allocated buffer? */ + /* TODO: this should probably also use a separately allocated buffer? + * someone might change autocentering while we're updating the buffer + * which would cause corruption */ autocenter_packet = (struct t300rs_packet_autocenter *)t300rs->send_buffer; autocenter_packet->header.cmd = 0x08; @@ -1477,7 +1481,7 @@ static int t300rs_check_firmware(struct t300rs_device_entry *t300rs) return -ENOMEM; } - /* Fetch firmware version */ + /* fetch firmware version */ ret = usb_control_msg(t300rs->usbdev, usb_rcvctrlpipe(t300rs->usbdev, 0), t300rs_fw_request.bRequest, @@ -1494,7 +1498,7 @@ static int t300rs_check_firmware(struct t300rs_device_entry *t300rs) goto out; } - /* Educated guess */ + /* educated guess */ if (fw_response->fw_version < 31 && ret >= 0) { hid_err(t300rs->hdev, "firmware version %i is too old, please update.\n", @@ -1574,7 +1578,8 @@ static int t300rs_get_attachment(struct t300rs_device_entry *t300rs) } else if (response->type == cpu_to_le16(0x47)) { attachment = response->b.attachment; } else { - hid_err(t300rs->hdev, "unknown packet type %hx\n, please contact a maintainer", + hid_err(t300rs->hdev, + "unknown packet type %hx\n, please contact a maintainer", response->type); ret = -EINVAL; goto out; |