Re: [PATCH 3/3] media: ti: vpe: Fix the error code of devm_kzalloc() in vip_probe_slice()
From: Markus Elfring
Date: Wed Mar 18 2026 - 05:37:41 EST
> In vip_probe_slice(), the error check for devm_kzalloc() incorrectly
> uses PTR_ERR_OR_ZERO() which returns 0 for NULL pointer.
…
I find such a change description improvable.
Return statements should be corrected because a corresponding failure predicate
is known already for the called function.
https://elixir.bootlin.com/linux/v7.0-rc4/source/include/linux/device/devres.h#L48-L51
https://elixir.bootlin.com/linux/v7.0-rc4/source/drivers/media/platform/ti/vpe/vip.c#L3455-L3527
Regards,
Markus