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Wed, 16 Sep 2020 07:44:31 -0500 Received: from DLEE103.ent.ti.com (157.170.170.33) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Wed, 16 Sep 2020 07:44:31 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Wed, 16 Sep 2020 07:44:31 -0500 Received: from pratyush-OptiPlex-790.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 08GCiIpX125391; Wed, 16 Sep 2020 07:44:28 -0500 From: Pratyush Yadav To: Tudor Ambarus , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , , Subject: [PATCH v13 03/15] mtd: spi-nor: core: add spi_nor_controller_ops_erase helper Date: Wed, 16 Sep 2020 18:14:06 +0530 Message-ID: <20200916124418.833-4-p.yadav@ti.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200916124418.833-1-p.yadav@ti.com> References: <20200916124418.833-1-p.yadav@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200916_084436_297272_9B68F5FB X-CRM114-Status: GOOD ( 13.03 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Boris Brezillon , Sekhar Nori , Pratyush Yadav Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org It is a thin wrapper around nor->controller_ops->erase(). In a future commit DTR support will be added. These ops can not be supported by the erase() hook and this helper will make it easier to reject those calls. Signed-off-by: Pratyush Yadav --- drivers/mtd/spi-nor/core.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index cbfc4c2df79d..7009cb702e22 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -94,6 +94,11 @@ static int spi_nor_write_reg(struct spi_nor *nor, u8 opcode, const u8 *buf, return nor->controller_ops->write_reg(nor, opcode, buf, len); } +static int spi_nor_controller_ops_erase(struct spi_nor *nor, loff_t offs) +{ + return nor->controller_ops->erase(nor, offs); +} + /** * spi_nor_spimem_read_data() - read data from flash's memory region via * spi-mem @@ -1145,7 +1150,7 @@ static int spi_nor_erase_sector(struct spi_nor *nor, u32 addr) return spi_mem_exec_op(nor->spimem, &op); } else if (nor->controller_ops->erase) { - return nor->controller_ops->erase(nor, addr); + return spi_nor_controller_ops_erase(nor, addr); } /* -- 2.28.0 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/