diff options
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/touchscreen/cyttsp_core.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/input/touchscreen/cyttsp_core.c b/drivers/input/touchscreen/cyttsp_core.c index 73c854f35f33..e7b6b6c87515 100644 --- a/drivers/input/touchscreen/cyttsp_core.c +++ b/drivers/input/touchscreen/cyttsp_core.c @@ -238,7 +238,6 @@ static void cyttsp_hard_reset(struct cyttsp *ts) static int cyttsp_soft_reset(struct cyttsp *ts) { - unsigned long timeout; int retval; /* wait for interrupt to set ready completion */ @@ -248,12 +247,16 @@ static int cyttsp_soft_reset(struct cyttsp *ts) enable_irq(ts->irq); retval = ttsp_send_command(ts, CY_SOFT_RESET_MODE); - if (retval) + if (retval) { + dev_err(ts->dev, "failed to send soft reset\n"); goto out; + } - timeout = wait_for_completion_timeout(&ts->bl_ready, - msecs_to_jiffies(CY_DELAY_DFLT * CY_DELAY_MAX)); - retval = timeout ? 0 : -EIO; + if (!wait_for_completion_timeout(&ts->bl_ready, + msecs_to_jiffies(CY_DELAY_DFLT * CY_DELAY_MAX))) { + dev_err(ts->dev, "timeout waiting for soft reset\n"); + retval = -EIO; + } out: ts->state = CY_IDLE_STATE; |