driverdev-devel.linuxdriverproject.org archive mirror
 help / color / mirror / Atom feed
From: Joe Perches <joe@perches.com>
To: Dhiraj Sharma <dhiraj.sharma0024@gmail.com>,
	gregkh@linuxfoundation.org, arve@android.com, tkjos@android.com,
	maco@android.com, joel@joelfernandes.org,  christian@brauner.io,
	hridya@google.com, surenb@google.com
Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] staging: android: ashmem: used const keyword
Date: Tue, 28 Jul 2020 11:04:20 -0700	[thread overview]
Message-ID: <0e9fee846ac0fb28df4098e6d577e9090be38ed9.camel@perches.com> (raw)
In-Reply-To: <20200728175935.2130-1-dhiraj.sharma0024@gmail.com>

On Tue, 2020-07-28 at 23:29 +0530, Dhiraj Sharma wrote:
> I ran checkpatch.pl script which reported a warning to use const keyword
> on line 370.Therefore I made this change.

checkpatch is a brainless script.
Not everything it suggests is appropriate.

> diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c
[]
> @@ -367,7 +367,7 @@ 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;

This can't work.

Please make sure to compile your proposed changes
_before_ you post them.


_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

  reply	other threads:[~2020-07-28 22:53 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-28 17:59 [PATCH] staging: android: ashmem: used const keyword Dhiraj Sharma
2020-07-28 18:04 ` Joe Perches [this message]
2020-07-28 18:25 ` Greg KH
2020-07-28 18:35   ` Dhiraj Sharma
2020-07-29 21:31 ` kernel test robot
2020-07-29 21:45 ` kernel test robot
2020-08-05  8:43 ` kernel test robot

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=0e9fee846ac0fb28df4098e6d577e9090be38ed9.camel@perches.com \
    --to=joe@perches.com \
    --cc=arve@android.com \
    --cc=christian@brauner.io \
    --cc=devel@driverdev.osuosl.org \
    --cc=dhiraj.sharma0024@gmail.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=hridya@google.com \
    --cc=joel@joelfernandes.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=maco@android.com \
    --cc=surenb@google.com \
    --cc=tkjos@android.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).