linux-kernel - Re: [PATCH v2 2/2] staging: pi433: add debugfs interface

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Date:   Sat, 29 Jan 2022 16:35:09 +1300
From:   Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@...il.com>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     realwakka@...il.com, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/2] staging: pi433: add debugfs interface

On Wed, Jan 26, 2022 at 01:03:03PM +0100, Greg KH wrote:
> 
> Breaks the build:
> 
> drivers/staging/pi433/pi433_if.c:1166:25: error: initialization of ‘int (*)(struct inode *, struct file *)’ from incompatible pointer type ‘ssize_t (*)(struct inode *, struct file *)’ {aka ‘long int (*)(struct inode *, struct file *)’} [-Werror=incompatible-pointer-types]
>  1166 |         .open =         pi433_debugfs_regs_open,
>       |                         ^~~~~~~~~~~~~~~~~~~~~~~
> 
> 

My apologies, I will be more careful next time. I must have missed
something out on my module-specific makefile. 

I will incorporate the changes that Dan Carpenter suggested and submit a
new version of this patch shortly.

thanks,

Paulo A.