From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l1bYj-0003KA-DL for barebox@lists.infradead.org; Mon, 18 Jan 2021 20:55:35 +0000 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1l1bYi-0002Nc-5E for barebox@lists.infradead.org; Mon, 18 Jan 2021 21:55:32 +0100 Received: from mfe by dude02.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1l1bYh-0002aA-PH for barebox@lists.infradead.org; Mon, 18 Jan 2021 21:55:31 +0100 From: Marco Felsch Date: Mon, 18 Jan 2021 21:55:27 +0100 Message-Id: <20210118205528.9797-3-m.felsch@pengutronix.de> In-Reply-To: <20210118205528.9797-1-m.felsch@pengutronix.de> References: <20210118205528.9797-1-m.felsch@pengutronix.de> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 3/4] nvmem: make nvmem_device_write/read public To: barebox@lists.infradead.org Those functions already export their symbols so make it public available. Compared to the nvmem_device_cell_read/write() APIs these functions are a bit easier to use. Signed-off-by: Marco Felsch --- drivers/nvmem/core.c | 6 ------ include/linux/nvmem-consumer.h | 19 +++++++++++++++++++ 2 files changed, 19 insertions(+), 6 deletions(-) diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index 06e1414769..b9af31f4b5 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -48,12 +48,6 @@ struct nvmem_cell { static LIST_HEAD(nvmem_cells); static LIST_HEAD(nvmem_devs); -int nvmem_device_read(struct nvmem_device *nvmem, unsigned int offset, - size_t bytes, void *buf); -int nvmem_device_write(struct nvmem_device *nvmem, unsigned int offset, - size_t bytes, const void *buf); - - static ssize_t nvmem_cdev_read(struct cdev *cdev, void *buf, size_t count, loff_t offset, unsigned long flags) { diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h index d86377bfda..5d3d72837b 100644 --- a/include/linux/nvmem-consumer.h +++ b/include/linux/nvmem-consumer.h @@ -40,6 +40,10 @@ int nvmem_cell_write(struct nvmem_cell *cell, void *buf, size_t len); /* direct nvmem device read/write interface */ struct nvmem_device *nvmem_device_get(struct device_d *dev, const char *name); void nvmem_device_put(struct nvmem_device *nvmem); +int nvmem_device_read(struct nvmem_device *nvmem, unsigned int offset, + size_t bytes, void *buf); +int nvmem_device_write(struct nvmem_device *nvmem, unsigned int offset, + size_t bytes, const void *buf); ssize_t nvmem_device_cell_read(struct nvmem_device *nvmem, struct nvmem_cell_info *info, void *buf); int nvmem_device_cell_write(struct nvmem_device *nvmem, @@ -98,6 +102,21 @@ static inline int nvmem_device_cell_write(struct nvmem_device *nvmem, { return -EOPNOTSUPP; } + +static inline int nvmem_device_read(struct nvmem_device *nvmem, + unsigned int offset, size_t bytes, + void *buf) +{ + return -EOPNOTSUPP; +} + +static inline int nvmem_device_write(struct nvmem_device *nvmem, + unsigned int offset, size_t bytes, + const void *buf) +{ + return -EOPNOTSUPP; +} + #endif /* CONFIG_NVMEM */ #if IS_ENABLED(CONFIG_NVMEM) && IS_ENABLED(CONFIG_OFTREE) -- 2.20.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox