From: Wei Yongjun <[email protected]> The dereference should be moved below the NULL test.
Signed-off-by: Wei Yongjun <[email protected]> --- drivers/input/touchscreen/cyttsp4_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/input/touchscreen/cyttsp4_core.c b/drivers/input/touchscreen/cyttsp4_core.c index 963da05..ffa8e35 100644 --- a/drivers/input/touchscreen/cyttsp4_core.c +++ b/drivers/input/touchscreen/cyttsp4_core.c @@ -1244,11 +1244,11 @@ static void cyttsp4_watchdog_timer(unsigned long handle) { struct cyttsp4 *cd = (struct cyttsp4 *)handle; - dev_vdbg(cd->dev, "%s: Watchdog timer triggered\n", __func__); - if (!cd) return; + dev_vdbg(cd->dev, "%s: Watchdog timer triggered\n", __func__); + if (!work_pending(&cd->watchdog_work)) schedule_work(&cd->watchdog_work); -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
