[PATCH] phy: qcom: qmp-usbc: Fix out-of-bounds array access in dp swing config

[Konrad Dybcio]

On 2/27/26 1:15 PM, Xiangxu Yin via B4 Relay wrote:
> From: Xiangxu Yin <xiangxu.yin at oss.qualcomm.com>
> 
> swing_tbl and pre_emphasis_tbl are 4x4 arrays (valid indices 0-3), but
> the boundary check uses "> 4" instead of ">= 4", allowing index 4 to
> cause an out-of-bounds access.
> 
> Reported-by: Dan Carpenter <dan.carpenter at linaro.org>
> Fixes: 81791c45c8e0 ("phy: qcom: qmp-usbc: Add QCS615 USB/DP PHY config and DP mode support")
> Signed-off-by: Xiangxu Yin <xiangxu.yin at oss.qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>

Konrad