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| H A D | axi-fan-control.c | diff c49f14cc1bb12c625a1c572e8a95b6adefd4d8eb Wed Oct 25 08:21:00 CDT 2023 Dragos Bogdan <dragos.bogdan@analog.com> hwmon: (axi-fan-control) Fix possible NULL pointer dereference
[ Upstream commit 2a5b3370a1d9750eca325292e291c8c7cb8cf2e0 ]
axi_fan_control_irq_handler(), dependent on the private
axi_fan_control_data structure, might be called before the hwmon
device is registered. That will cause an "Unable to handle kernel
NULL pointer dereference" error.
Fixes: 8412b410fa5e ("hwmon: Support ADI Fan Control IP")
Signed-off-by: Dragos Bogdan <dragos.bogdan@analog.com>
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20231025132100.649499-1-nuno.sa@analog.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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