parisc: hp_sdc_mlc.c - check return value of down_trylock() (c6fe6b07) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/input/serio/hp_sdc_mlc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);