From a8ed3757af53b440efc53d78d9e55c8cd87e5499 Mon Sep 17 00:00:00 2001 From: Jorge Marques Date: Sun, 22 Jun 2025 12:11:07 +0200 Subject: [PATCH] i3c: master: Initialize ret in i3c_i2c_notifier_call() [ Upstream commit 290ce8b2d0745e45a3155268184523a8c75996f1 ] Set ret to -EINVAL if i3c_i2c_notifier_call() receives an invalid action, resolving uninitialized warning. Signed-off-by: Jorge Marques Reviewed-by: Frank Li Link: https://lore.kernel.org/r/20250622-i3c-master-ret-uninitialized-v1-1-aabb5625c932@analog.com Signed-off-by: Alexandre Belloni Signed-off-by: Sasha Levin --- drivers/i3c/master.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c index 513c79e26d9a3..019fd9bd928d0 100644 --- a/drivers/i3c/master.c +++ b/drivers/i3c/master.c @@ -2413,6 +2413,8 @@ static int i3c_i2c_notifier_call(struct notifier_block *nb, unsigned long action case BUS_NOTIFY_DEL_DEVICE: ret = i3c_master_i2c_detach(adap, client); break; + default: + ret = -EINVAL; } i3c_bus_maintenance_unlock(&master->bus); -- 2.47.3