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i3c: master: Initialize ret in i3c_i2c_notifier_call()

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[ Upstream commit 290ce8b2d0 ]

Set ret to -EINVAL if i3c_i2c_notifier_call() receives an invalid
action, resolving uninitialized warning.

Signed-off-by: Jorge Marques <jorge.marques@analog.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250622-i3c-master-ret-uninitialized-v1-1-aabb5625c932@analog.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jorge Marques 2025-06-22 12:11:07 +02:00 committed by Greg Kroah-Hartman
parent 2b294135d3
commit a8ed3757af
1 changed files with 2 additions and 0 deletions
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drivers/i3c/master.c
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@ -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);