linux-kernel - Re: [PATCH] staging: android: ashmem: Declared file operation with const keyword Warning found by checkpatch.pl script.

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Message-ID: <19a139d0dde6fadfce79c10d40c9810b50702fb1.camel@perches.com>
Date:   Sat, 12 Mar 2022 13:27:37 -0800
From:   Joe Perches <joe@...ches.com>
To:     shaikh kamal <shaikhkamal2012@...il.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arve Hjønnevåg <arve@...roid.com>,
        Todd Kjos <tkjos@...roid.com>,
        Martijn Coenen <maco@...roid.com>,
        Joel Fernandes <joel@...lfernandes.org>,
        Christian Brauner <brauner@...nel.org>,
        Hridya Valsaraju <hridya@...gle.com>,
        Suren Baghdasaryan <surenb@...gle.com>,
        linux-kernel@...r.kernel.org, linux-staging@...ts.linux.dev
Subject: Re: [PATCH]  staging: android: ashmem: Declared file operation with
 const keyword Warning found by checkpatch.pl script.

On Sun, 2022-03-13 at 03:11 +0530, shaikh kamal wrote:
[]
> diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c
[]
> @@ -377,7 +377,7 @@ ashmem_vmfile_get_unmapped_area(struct file *file, unsigned long addr,
>  
>  static int ashmem_mmap(struct file *file, struct vm_area_struct *vma)
>  {
> -	static struct file_operations vmfile_fops;
> +	static const struct file_operations vmfile_fops;

Make sure to compile any files modified by your suggested patches
_before_ sending the patches.