CVE-2025-71136 media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status()

In the Linux kernel, the following vulnerability has been resolved: media: adv7842: Avoid possible out-of-bounds array accesses in adv7842cplogstatus It's possible for cpread and hdmiread to return -EIO. Those values are further used as indexes for accessing arrays. Fix that by checking return...