diff options
| -rw-r--r-- | drivers/input/touchscreen/rm31080a_ts.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/rm31080a_ts.c b/drivers/input/touchscreen/rm31080a_ts.c index 5887942545dc..ce9889633ef6 100644 --- a/drivers/input/touchscreen/rm31080a_ts.c +++ b/drivers/input/touchscreen/rm31080a_ts.c @@ -949,12 +949,14 @@ static int rm_tch_ts_send_signal(int pid, int iInfo) t = find_task_by_vpid(pid); rcu_read_unlock(); if (t == NULL) { + mutex_unlock(&lock); dev_err(&g_spi->dev, "%s: no such pid\n", __func__); return FAIL; } else ret = send_sig_info(RM_TS_SIGNAL, &info, t); /*send the signal*/ if (ret < 0) { + mutex_unlock(&lock); dev_err(&g_spi->dev, "%s: send sig failed err:%d \n", __func__, ret); return FAIL; } |