When I use ADV7180, I perform the probing function "" adv7180_probe "and kzalloc, the return value is NULL. But in fact the memory still exists,
What could be the reason for it?
Are you talking about Linux software driver?
If yes, there is separate forum Linux software drivers group https://ez.analog.com/community/linux-device-drivers/linux-software-drivers
Could you please post your question there where you will be more likely to get a knowledgeable answer?
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