On 12/9/25 08:54, Dan Carpenter wrote:

If the irq_domain_translate_twocell() function sets "hwirq" to >=
MCHP_EIC_NIRQ (2) then it would result in an out of bounds access.
The code here checks for invalid values, but doesn't set the error
code.  Return -EINVAL in that case, instead of returning success.

Fixes: 00fa3461c86d ("irqchip/mchp-eic: Add support for the Microchip EIC")
Signed-off-by: Dan Carpenter <redacted>

Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>