Re: Input: MT - Return directly after a failed kzalloc() in input_mt_init_slots()

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To: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>, linux-input@xxxxxxxxxxxxxxx
Subject: Re: Input: MT - Return directly after a failed kzalloc() in input_mt_init_slots()
From: Markus Elfring <Markus.Elfring@xxxxxx>
Date: Fri, 29 Dec 2023 10:00:28 +0100
Cc: kernel-janitors@xxxxxxxxxxxxxxx, Henrik Rydberg <rydberg@xxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, cocci@xxxxxxxx
In-reply-to: <ZY54hX3VLswwKgMH@google.com>
References: <5088a905-4f29-41d3-a96e-5b66aad551f1@web.de> <ZY54hX3VLswwKgMH@google.com>
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User-agent: Mozilla Thunderbird

>> Thus return directly after a call of the function “kzalloc” failed
>> at the beginning.
>
> This is not needed. The same arguments as on the patch to
> usbtouchscreen.c.

I suggest to avoid redundant data processing a bit more.

Regards,
Markus

References:
- [PATCH] Input: MT - Return directly after a failed kzalloc() in input_mt_init_slots()
  - From: Markus Elfring
- Re: [PATCH] Input: MT - Return directly after a failed kzalloc() in input_mt_init_slots()
  - From: Dmitry Torokhov

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