Commit 9b308d86 authored Dec 08, 2020 by Fenglin Wu

input: qcom-hv-haptics: fix out of bound of FIFO samples array



When calculating play length for FIFO play, it is out of bound
of the FIFO samples array. Fix it.

Change-Id: I8ad458802a0070f493ac53160ab90a6cf648d9e7
Signed-off-by: Fenglin Wu <fenglinw@codeaurora.org>

parent 33569a19

drivers/input/misc/qcom-hv-haptics.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -675,7 +675,7 @@ static int get_fifo_play_length_us(struct fifo_cfg *fifo, u32 t_lra_us)
		if (!fifo)
		return -EINVAL;

		for (i = fifo->num_s; i > 0; i--)
		for (i = fifo->num_s - 1; i > 0; i--)
		if (fifo->samples[i] != 0)
		break;