linux-kernel - [PATCH v4 15/20] nvmem: cell: drop global cell_post

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Date:   Wed, 23 Nov 2022 19:01:46 +0100
From:   Michael Walle <michael@...le.cc>
To:     Jonathan Corbet <corbet@....net>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        Sascha Hauer <s.hauer@...gutronix.de>
Cc:     linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        Michael Walle <michael@...le.cc>
Subject: [PATCH v4 15/20] nvmem: cell: drop global cell_post_process

There are no users anymore for the global cell_post_process callback
anymore. New users should use proper nvmem layouts.

Signed-off-by: Michael Walle <michael@...le.cc>
---
changes since v3:
 - none

changes since v2:
 - none

changes since v1:
 - new patch

 drivers/nvmem/core.c           | 9 ---------
 include/linux/nvmem-provider.h | 2 --
 2 files changed, 11 deletions(-)

diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index ccbde9629f7f..5733bf79dda1 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -38,7 +38,6 @@ struct nvmem_device {
 	unsigned int		nkeepout;
 	nvmem_reg_read_t	reg_read;
 	nvmem_reg_write_t	reg_write;
-	nvmem_cell_post_process_t cell_post_process;
 	struct gpio_desc	*wp_gpio;
 	struct nvmem_layout	*layout;
 	void *priv;
@@ -899,7 +898,6 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
 	nvmem->type = config->type;
 	nvmem->reg_read = config->reg_read;
 	nvmem->reg_write = config->reg_write;
-	nvmem->cell_post_process = config->cell_post_process;
 	nvmem->keepout = config->keepout;
 	nvmem->nkeepout = config->nkeepout;
 	if (config->of_node)
@@ -1570,13 +1568,6 @@ static int __nvmem_cell_read(struct nvmem_device *nvmem,
 			return rc;
 	}
 
-	if (nvmem->cell_post_process) {
-		rc = nvmem->cell_post_process(nvmem->priv, id, index,
-					      cell->offset, buf, cell->bytes);
-		if (rc)
-			return rc;
-	}
-
 	if (len)
 		*len = cell->bytes;
 
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h
index bfaba5227ac9..12833fe4eb4d 100644
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -85,7 +85,6 @@ struct nvmem_cell_info {
  * @no_of_node:	Device should not use the parent's of_node even if it's !NULL.
  * @reg_read:	Callback to read data.
  * @reg_write:	Callback to write data.
- * @cell_post_process:	Callback for vendor specific post processing of cell data
  * @size:	Device size.
  * @word_size:	Minimum read/write access granularity.
  * @stride:	Minimum read/write access stride.
@@ -120,7 +119,6 @@ struct nvmem_config {
 	bool			no_of_node;
 	nvmem_reg_read_t	reg_read;
 	nvmem_reg_write_t	reg_write;
-	nvmem_cell_post_process_t cell_post_process;
 	int	size;
 	int	word_size;
 	int	stride;
-- 
2.30.2