[PATCH 02/49] regmap-irq: Fix offset/index mismatch in read_sub_irq_data()

[Guru Das Srinagesh]

On Mon, Jun 20, 2022 at 09:05:57PM +0100, Aidan MacDonald wrote:
> We need to divide the sub-irq status register offset by register
> stride to get an index for the status buffer to avoid an out of
> bounds write when the register stride is greater than 1.
> 
> Fixes: a2d21848d921 ("regmap: regmap-irq: Add main status register support")
> Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0 at gmail.com>

Reviewed-by: Guru Das Srinagesh <quic_gurus at quicinc.com>