From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 14706366DD6; Thu, 19 Mar 2026 09:43:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773913381; cv=none; b=Qu+aKdrWN6c/jhm90vKLKiV+GMGfnU2/72KHnKMdkFYNcHvdIT8Tr/YE7zppvpEu6zx767Qu93wwiXnO35o1wFCXeTgyqkwAJF70xGdbi6DWUWcehGC9kFcXMw9wbhJNCTTS/Hvmd8eyKZtt5ox9uoBlLZNU34Fw/MYRxEYXRHU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773913381; c=relaxed/simple; bh=1Phv88mh2XOhv7Tis0XNOCaFqkTWCs1ytEEsZUbgE1U=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MhMhzsXL25MRIPeExFtEZub9I6YPzBsy8c5BthLDcC8QC6EoDSdO+MWh5UBOp3QmoyHf7NMWmL+9dKHyYnuGCeetyBfRHndun4ivl3ZYI8JSCNSFN0qWvH6vf7dyY/9hXm+rFYqnDNBtK92Zv6VG14TwC0XtKdDyEq5XgYqgu4g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=riarxanF; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="riarxanF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1DD04C2BC87; Thu, 19 Mar 2026 09:42:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1773913380; bh=1Phv88mh2XOhv7Tis0XNOCaFqkTWCs1ytEEsZUbgE1U=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=riarxanFdP/7dPLJNwBOnzXEefqDoTvSMEfHft0/kZRnIZo5GL7etXMtFgUjWUY0p 2x3Oxmjaq4SnU0FQUQMD4MVZhhgKiX8t3lHcgrmNoczC6o1ZifRRwJxPGU42tAAllY fB0SjsKin5GVAF+4XKcTupgoEtBMOPmWKHG+06UU= Date: Thu, 19 Mar 2026 10:42:55 +0100 From: Greg KH To: Zile Xiong Cc: andy@kernel.org, hansg@kernel.org, mchehab@kernel.org, sakari.ailus@linux.intel.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-staging@lists.linux.dev Subject: Re: [PATCH] staging: media: atomisp: hmm: remove unnecessary casts Message-ID: <2026031933-juggle-decimeter-3547@gregkh> References: <20260319093625.3225-1-xiongzile99@gmail.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260319093625.3225-1-xiongzile99@gmail.com> On Thu, Mar 19, 2026 at 05:36:25PM +0800, Zile Xiong wrote: > Drop unnecessary casts when accessing vma->vm_private_data. > > No functional change. > > Signed-off-by: Zile Xiong > --- > drivers/staging/media/atomisp/pci/hmm/hmm_bo.c | 7 ++----- > 1 file changed, 2 insertions(+), 5 deletions(-) > > diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c > index 856561e951a5..68116edda591 100644 > --- a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c > +++ b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c > @@ -975,9 +975,7 @@ void hmm_bo_unref(struct hmm_buffer_object *bo) > > static void hmm_bo_vm_open(struct vm_area_struct *vma) > { > - struct hmm_buffer_object *bo = > - (struct hmm_buffer_object *)vma->vm_private_data; > - > + struct hmm_buffer_object *bo = vma->vm_private_data; > check_bo_null_return_void(bo); > > hmm_bo_ref(bo); Why did you delete the extra blank line that checkpatch is just going to ask you to add back again in a future change? :) thanks, greg k-h