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-rw-r--r--drivers/input/serio/hp_sdc_mlc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/serio/hp_sdc_mlc.c b/drivers/input/serio/hp_sdc_mlc.c
index b587e2d576a..820e51673b2 100644
--- a/drivers/input/serio/hp_sdc_mlc.c
+++ b/drivers/input/serio/hp_sdc_mlc.c
@@ -296,7 +296,7 @@ static void hp_sdc_mlc_out(hil_mlc *mlc)
priv->tseq[3] = 0;
if (mlc->opacket & HIL_CTRL_APE) {
priv->tseq[3] |= HP_SDC_LPC_APE_IPF;
- down_trylock(&mlc->csem);
+ BUG_ON(down_trylock(&mlc->csem));
}
enqueue:
hp_sdc_enqueue_transaction(&priv->trans);