From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from youngberry.canonical.com ([91.189.89.112]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1faGQF-00078K-Oj for linux-mtd@lists.infradead.org; Tue, 03 Jul 2018 08:12:33 +0000 From: Colin King To: Han Xu , Boris Brezillon , Miquel Raynal , Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut , linux-mtd@lists.infradead.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] mtd: rawnand: gpmi: remove redundant variable payload_virt Date: Tue, 3 Jul 2018 09:12:14 +0100 Message-Id: <20180703081214.32754-1-colin.king@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Colin Ian King Variable payload_virt is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'payload_virt' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King --- drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c index f6aa358a3452..58d4e4a93a93 100644 --- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c @@ -957,7 +957,6 @@ static int gpmi_ecc_read_page_data(struct nand_chip *chip, struct gpmi_nand_data *this = nand_get_controller_data(chip); struct bch_geometry *nfc_geo = &this->bch_geometry; struct mtd_info *mtd = nand_to_mtd(chip); - void *payload_virt; dma_addr_t payload_phys; unsigned int i; unsigned char *status; @@ -967,7 +966,6 @@ static int gpmi_ecc_read_page_data(struct nand_chip *chip, dev_dbg(this->dev, "page number is : %d\n", page); - payload_virt = this->payload_virt; payload_phys = this->payload_phys; if (virt_addr_valid(buf)) { @@ -976,7 +974,6 @@ static int gpmi_ecc_read_page_data(struct nand_chip *chip, dest_phys = dma_map_single(this->dev, buf, nfc_geo->payload_size, DMA_FROM_DEVICE); if (!dma_mapping_error(this->dev, dest_phys)) { - payload_virt = buf; payload_phys = dest_phys; direct = true; } -- 2.17.1