Hans de Goede fbca8bae1b power: supply: bq27xxx-i2c: Do not free non existing IRQ ... [ Upstream commit 2df70149e7 ] The bq27xxx i2c-client may not have an IRQ, in which case client->irq will be 0. bq27xxx_battery_i2c_probe() already has an if (client->irq) check wrapping the request_threaded_irq(). But bq27xxx_battery_i2c_remove() unconditionally calls free_irq(client->irq) leading to: [ 190.310742] ------------[ cut here ]------------ [ 190.310843] Trying to free already-free IRQ 0 [ 190.310861] WARNING: CPU: 2 PID: 1304 at kernel/irq/manage.c:1893 free_irq+0x1b8/0x310 Followed by a backtrace when unbinding the driver. Add an if (client->irq) to bq27xxx_battery_i2c_remove() mirroring probe() to fix this. Fixes: 444ff00734 ("power: supply: bq27xxx: Fix I2C IRQ race on remove") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240215155133.70537-1-hdegoede@redhat.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-03-06 14:48:37 +00:00
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reset	power: vexpress: fix -Wvoid-pointer-to-enum-cast warning	2023-09-12 20:17:31 +02:00
supply	power: supply: bq27xxx-i2c: Do not free non existing IRQ	2024-03-06 14:48:37 +00:00
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