| Message ID | 20240628224728.2180126-3-dmitry.torokhov@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [1/5] Input: cypress_ps2 - clean up setting reporting rate | expand |
diff --git a/drivers/input/mouse/cypress_ps2.c b/drivers/input/mouse/cypress_ps2.c index fcc3921e49e0..8e17cd0bc437 100644 --- a/drivers/input/mouse/cypress_ps2.c +++ b/drivers/input/mouse/cypress_ps2.c @@ -115,9 +115,12 @@ static int cypress_ps2_read_cmd_status(struct psmouse *psmouse, if (rc < 0) goto out; - wait_event_timeout(ps2dev->wait, - (psmouse->pktcnt >= pktsize), - msecs_to_jiffies(CYTP_CMD_TIMEOUT)); + if (!wait_event_timeout(ps2dev->wait, + psmouse->pktcnt >= pktsize, + msecs_to_jiffies(CYTP_CMD_TIMEOUT))) { + rc = -ETIMEDOUT; + goto out; + } memcpy(param, psmouse->packet, pktsize);
Report -ETIMEDOUT error code from cypress_ps2_read_cmd_status() when device does not send enough data within the allotted time in response to a command. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> --- drivers/input/mouse/cypress_ps2.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)