From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from msg-4.mailo.com (msg-4.mailo.com [213.182.54.15]) (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 187B71C3E; Sat, 5 Nov 2022 09:18:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=mailo.com; s=mailo; t=1667639874; bh=0k2RDug5pc4MMcEKXtUnw0PsbvgIt8UOxeK2uEfmz9E=; h=X-EA-Auth:Date:From:To:Cc:Subject:Message-ID:References: MIME-Version:Content-Type:In-Reply-To; b=Dd+ffkviOI/jjvvr4HnTPa7VHDLOdTTrtk9K9sZNAfAMfz8+6sn1QjpQ52BWgW33s 2ofxjaNRbCUBScWNF88n/3eTE40lmN2g1o+hTmQZ216cEwgLu4AdwIaddEG53tedsZ eerHGFOoHrwZlx7IlKBnIK75JqtvMBME6W12cZW4= Received: by b-1.in.mailobj.net [192.168.90.11] with ESMTP via ip-206.mailobj.net [213.182.55.206] Sat, 5 Nov 2022 10:17:54 +0100 (CET) X-EA-Auth: 9RfHMYBQjwb4jAhokwpBK9jYv1fu27jxvUIPXSECBuVtzpauyOqGG9ozB/p6vH40UB+G5W85WrSmMoEi0KUvfYHfWMDQ+JQk Date: Sat, 5 Nov 2022 14:47:49 +0530 From: Deepak R Varma To: Greg Kroah-Hartman Cc: outreachy@lists.linux.dev, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] staging: rtl8723bs: Simplify underutilized 2D array to 1D array Message-ID: References: <4fb8d9783553d15a58e774d7137519d46e58ee3a.1667586648.git.drv@mailo.com> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Sat, Nov 05, 2022 at 02:14:12PM +0530, Deepak R Varma wrote: > On Sat, Nov 05, 2022 at 09:36:21AM +0100, Greg Kroah-Hartman wrote: > > > > > > diff --git a/drivers/staging/rtl8723bs/hal/odm.h b/drivers/staging/rtl8723bs/hal/odm.h > > > index fe9782d2d4fd..e16a769850c5 100644 > > > --- a/drivers/staging/rtl8723bs/hal/odm.h > > > +++ b/drivers/staging/rtl8723bs/hal/odm.h > > > @@ -481,7 +481,7 @@ enum odm_type_alna_e { /* tag_ODM_TYPE_ALNA_Definition */ > > > > > > struct iqk_matrix_regs_setting { /* _IQK_MATRIX_REGS_SETTING */ > > > bool bIQKDone; > > > - s32 Value[3][IQK_Matrix_REG_NUM]; > > > + s32 Value[IQK_Matrix_REG_NUM]; > > > > This field is used to store values (as your above patch shows), but > > where is it actually used? Are you sure it is needed at all? > > Hi Greg, > For this driver, the values are passed onto setIqkMatrix_8723B() as arguments > and used inside this function. They are needed to be retained in the structure. Hello Greg, Upon further review of the structure, I observed that the member "bIQKDone" is also not used anywhere in the code and it can be removed as well. That cleanup will lead to replacing this entire structure by a simple one dimensional 'Value" array. Please suggest if I should make that change and send in a revision? Thank you, ./drv > > Thank you, > ./drv > > > > > > thanks, > > > > greg k-h > > > > >