From c9ddc41cdd522f2db5d492eda3df8994d928be34 Mon Sep 17 00:00:00 2001 From: Jeff LaBundy Date: Sun, 17 Aug 2025 19:20:22 -0500 Subject: [PATCH] Input: iqs7222 - avoid enabling unused interrupts If a proximity event node is defined so as to specify the wake-up properties of the touch surface, the proximity event interrupt is enabled unconditionally. This may result in unwanted interrupts. Solve this problem by enabling the interrupt only if the event is mapped to a key or switch code. Signed-off-by: Jeff LaBundy Link: https://lore.kernel.org/r/aKJxxgEWpNaNcUaW@nixie71 Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov --- drivers/input/misc/iqs7222.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/input/misc/iqs7222.c b/drivers/input/misc/iqs7222.c index 6fac31c0d99f2..ff23219a582ab 100644 --- a/drivers/input/misc/iqs7222.c +++ b/drivers/input/misc/iqs7222.c @@ -2427,6 +2427,9 @@ static int iqs7222_parse_chan(struct iqs7222_private *iqs7222, if (error) return error; + if (!iqs7222->kp_type[chan_index][i]) + continue; + if (!dev_desc->event_offset) continue; -- 2.47.3