From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 17 Aug 2018 10:46:57 +0200 From: Boris Brezillon To: Yixun Lan Cc: , Rob Herring , Neil Armstrong , Martin Blumenstingl , Richard Weinberger , linux-kernel@vger.kernel.org, Marek Vasut , Liang Yang , Jian Hu , Kevin Hilman , Carlo Caione , linux-amlogic@lists.infradead.org, Brian Norris , David Woodhouse , linux-arm-kernel@lists.infradead.org, Jerome Brunet Subject: Re: [RFC PATCH v2 2/2] mtd: rawnand: meson: add support for Amlogic NAND flash controller Message-ID: <20180817104657.7a1da2c4@bbrezillon> In-Reply-To: <20180719094612.5833-3-yixun.lan@amlogic.com> References: <20180719094612.5833-1-yixun.lan@amlogic.com> <20180719094612.5833-3-yixun.lan@amlogic.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi Yixun, I know I said I would finish reviewing the driver, but I didn't have time to do it, so feel free to send a new version addressing the comments I already made. On Thu, 19 Jul 2018 17:46:12 +0800 Yixun Lan wrote: > +static void meson_nfc_select_chip(struct mtd_info *mtd, int chip) > +{ > + struct nand_chip *nand = mtd_to_nand(mtd); > + struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand); > + struct meson_nfc *nfc = nand_get_controller_data(nand); > + > + if (chip < 0 || chip > MAX_CE_NUM) ^ chip > meson_chip->nsels) > + return; > + > + nfc->param.chip_select = meson_chip->sels[chip] ? NAND_CE1 : NAND_CE0; > + nfc->param.rb_select = nfc->param.chip_select; > +} > + Regards, Boris