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* [RESEND PATCH 0/5] resend of nvmem patches for v4.15
@ 2017-10-20 16:57 Masahiro Yamada
  2017-10-20 16:57 ` [RESEND PATCH 1/5] nvmem: imx-iim: use stack for nvmem_config instead of malloc'ing it Masahiro Yamada
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: Masahiro Yamada @ 2017-10-20 16:57 UTC (permalink / raw)
  To: Greg Kroah-Hartman, linux-kernel; +Cc: Srinivas Kandagatla, Masahiro Yamada

Srinivas forwarded 12 nvmem patches to Greg for v4.15.

I am resending the first 5 ones.

You can find the original ones sent by Srinivas
in the following URL:
https://patchwork.kernel.org/patch/9993277/
https://patchwork.kernel.org/patch/9993275/
https://patchwork.kernel.org/patch/9993273/
https://patchwork.kernel.org/patch/9993267/
https://patchwork.kernel.org/patch/9993255/

They are already cleanly applicable to
char-misc-testing branch of char-misc.
(commit 75f98b7ab748a6f604d667d84ec46acc452fdfc1)

I am resending them as Greg told me to do so.



Masahiro Yamada (5):
  nvmem: imx-iim: use stack for nvmem_config instead of malloc'ing it
  nvmem: mtk-efuse: use stack for nvmem_config instead of malloc'ing it
  nvmem: mtk-efuse: fix different address space warnings of sparse
  nvmem: qfprom: fix different address space warnings of sparse
  nvmem: set nvmem->owner to nvmem->dev->driver->owner if unset

 drivers/nvmem/bcm-ocotp.c      |  1 -
 drivers/nvmem/core.c           |  2 ++
 drivers/nvmem/imx-iim.c        | 24 +++++++++------------
 drivers/nvmem/imx-ocotp.c      |  1 -
 drivers/nvmem/lpc18xx_eeprom.c |  1 -
 drivers/nvmem/lpc18xx_otp.c    |  1 -
 drivers/nvmem/meson-efuse.c    |  1 -
 drivers/nvmem/mtk-efuse.c      | 47 ++++++++++++++++++++++--------------------
 drivers/nvmem/mxs-ocotp.c      |  1 -
 drivers/nvmem/qfprom.c         | 27 +++++++++++++++---------
 drivers/nvmem/rockchip-efuse.c |  1 -
 drivers/nvmem/sunxi_sid.c      |  1 -
 drivers/nvmem/vf610-ocotp.c    |  1 -
 13 files changed, 54 insertions(+), 55 deletions(-)

-- 
2.7.4

^ permalink raw reply	[flat|nested] 6+ messages in thread
* [RESEND PATCH 1/5] nvmem: imx-iim: use stack for nvmem_config instead of malloc'ing it
  2017-10-20 16:57 [RESEND PATCH 0/5] resend of nvmem patches for v4.15 Masahiro Yamada
@ 2017-10-20 16:57 ` Masahiro Yamada
  2017-10-20 16:57 ` [RESEND PATCH 2/5] nvmem: mtk-efuse: " Masahiro Yamada
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: Masahiro Yamada @ 2017-10-20 16:57 UTC (permalink / raw)
  To: Greg Kroah-Hartman, linux-kernel; +Cc: Srinivas Kandagatla, Masahiro Yamada

nvmem_register() copies all the members of nvmem_config to
nvmem_device.  So, nvmem_config is one-time use data during
probing.  There is no point to keep it until the driver detach.
Using stack should be no problem because nvmem_config is pretty
small.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---

 drivers/nvmem/imx-iim.c | 27 ++++++++++++---------------
 1 file changed, 12 insertions(+), 15 deletions(-)

diff --git a/drivers/nvmem/imx-iim.c b/drivers/nvmem/imx-iim.c
index 52ff65e..a599260 100644
--- a/drivers/nvmem/imx-iim.c
+++ b/drivers/nvmem/imx-iim.c
@@ -34,7 +34,6 @@ struct imx_iim_drvdata {
 struct iim_priv {
 	void __iomem *base;
 	struct clk *clk;
-	struct nvmem_config nvmem;
 };
 
 static int imx_iim_read(void *context, unsigned int offset,
@@ -108,7 +107,7 @@ static int imx_iim_probe(struct platform_device *pdev)
 	struct resource *res;
 	struct iim_priv *iim;
 	struct nvmem_device *nvmem;
-	struct nvmem_config *cfg;
+	struct nvmem_config cfg = {};
 	const struct imx_iim_drvdata *drvdata = NULL;
 
 	iim = devm_kzalloc(dev, sizeof(*iim), GFP_KERNEL);
@@ -130,19 +129,17 @@ static int imx_iim_probe(struct platform_device *pdev)
 	if (IS_ERR(iim->clk))
 		return PTR_ERR(iim->clk);
 
-	cfg = &iim->nvmem;
-
-	cfg->name = "imx-iim",
-	cfg->read_only = true,
-	cfg->word_size = 1,
-	cfg->stride = 1,
-	cfg->owner = THIS_MODULE,
-	cfg->reg_read = imx_iim_read,
-	cfg->dev = dev;
-	cfg->size = drvdata->nregs;
-	cfg->priv = iim;
-
-	nvmem = nvmem_register(cfg);
+	cfg.name = "imx-iim",
+	cfg.read_only = true,
+	cfg.word_size = 1,
+	cfg.stride = 1,
+	cfg.owner = THIS_MODULE,
+	cfg.reg_read = imx_iim_read,
+	cfg.dev = dev;
+	cfg.size = drvdata->nregs;
+	cfg.priv = iim;
+
+	nvmem = nvmem_register(&cfg);
 	if (IS_ERR(nvmem))
 		return PTR_ERR(nvmem);
 
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [RESEND PATCH 2/5] nvmem: mtk-efuse: use stack for nvmem_config instead of malloc'ing it
  2017-10-20 16:57 [RESEND PATCH 0/5] resend of nvmem patches for v4.15 Masahiro Yamada
  2017-10-20 16:57 ` [RESEND PATCH 1/5] nvmem: imx-iim: use stack for nvmem_config instead of malloc'ing it Masahiro Yamada
@ 2017-10-20 16:57 ` Masahiro Yamada
  2017-10-20 16:57 ` [RESEND PATCH 3/5] nvmem: mtk-efuse: fix different address space warnings of sparse Masahiro Yamada
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: Masahiro Yamada @ 2017-10-20 16:57 UTC (permalink / raw)
  To: Greg Kroah-Hartman, linux-kernel; +Cc: Srinivas Kandagatla, Masahiro Yamada

nvmem_register() copies all the members of nvmem_config to
nvmem_device.  So, nvmem_config is one-time use data during
probing.  There is no point to keep it until the driver detach.
Using stack should be no problem because nvmem_config is pretty
small.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---

 drivers/nvmem/mtk-efuse.c | 24 ++++++++++--------------
 1 file changed, 10 insertions(+), 14 deletions(-)

diff --git a/drivers/nvmem/mtk-efuse.c b/drivers/nvmem/mtk-efuse.c
index 32fd572..fa7a0f6 100644
--- a/drivers/nvmem/mtk-efuse.c
+++ b/drivers/nvmem/mtk-efuse.c
@@ -49,7 +49,7 @@ static int mtk_efuse_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct resource *res;
 	struct nvmem_device *nvmem;
-	struct nvmem_config *econfig;
+	struct nvmem_config econfig = {};
 	void __iomem *base;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -57,19 +57,15 @@ static int mtk_efuse_probe(struct platform_device *pdev)
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
-	econfig = devm_kzalloc(dev, sizeof(*econfig), GFP_KERNEL);
-	if (!econfig)
-		return -ENOMEM;
-
-	econfig->stride = 4;
-	econfig->word_size = 4;
-	econfig->reg_read = mtk_reg_read;
-	econfig->reg_write = mtk_reg_write;
-	econfig->size = resource_size(res);
-	econfig->priv = base;
-	econfig->dev = dev;
-	econfig->owner = THIS_MODULE;
-	nvmem = nvmem_register(econfig);
+	econfig.stride = 4;
+	econfig.word_size = 4;
+	econfig.reg_read = mtk_reg_read;
+	econfig.reg_write = mtk_reg_write;
+	econfig.size = resource_size(res);
+	econfig.priv = base;
+	econfig.dev = dev;
+	econfig.owner = THIS_MODULE;
+	nvmem = nvmem_register(&econfig);
 	if (IS_ERR(nvmem))
 		return PTR_ERR(nvmem);
 
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [RESEND PATCH 3/5] nvmem: mtk-efuse: fix different address space warnings of sparse
  2017-10-20 16:57 [RESEND PATCH 0/5] resend of nvmem patches for v4.15 Masahiro Yamada
  2017-10-20 16:57 ` [RESEND PATCH 1/5] nvmem: imx-iim: use stack for nvmem_config instead of malloc'ing it Masahiro Yamada
  2017-10-20 16:57 ` [RESEND PATCH 2/5] nvmem: mtk-efuse: " Masahiro Yamada
@ 2017-10-20 16:57 ` Masahiro Yamada
  2017-10-20 16:57 ` [RESEND PATCH 4/5] nvmem: qfprom: " Masahiro Yamada
  2017-10-20 16:57 ` [RESEND PATCH 5/5] nvmem: set nvmem->owner to nvmem->dev->driver->owner if unset Masahiro Yamada
  4 siblings, 0 replies; 6+ messages in thread
From: Masahiro Yamada @ 2017-10-20 16:57 UTC (permalink / raw)
  To: Greg Kroah-Hartman, linux-kernel; +Cc: Srinivas Kandagatla, Masahiro Yamada

Fix the following sparse warnings:

drivers/nvmem/mtk-efuse.c:24:30: warning: incorrect type in initializer (different address spaces)
drivers/nvmem/mtk-efuse.c:24:30:    expected void [noderef] <asn:2>*base
drivers/nvmem/mtk-efuse.c:24:30:    got void *context
drivers/nvmem/mtk-efuse.c:37:30: warning: incorrect type in initializer (different address spaces)
drivers/nvmem/mtk-efuse.c:37:30:    expected void [noderef] <asn:2>*base
drivers/nvmem/mtk-efuse.c:37:30:    got void *context
drivers/nvmem/mtk-efuse.c:69:23: warning: incorrect type in assignment (different address spaces)
drivers/nvmem/mtk-efuse.c:69:23:    expected void *priv
drivers/nvmem/mtk-efuse.c:69:23:    got void [noderef] <asn:2>*[assigned] base

The type of nvmem_config->priv is (void *), so sparse complains
about assignment of the base address with (void __iomem *) type.

Even if we cast it out, sparse still warns:
warning: cast removes address space of expression

Of course, we can shut up the sparse by marking __force, but a more
correct way is to put the base address into driver private data.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---

 drivers/nvmem/mtk-efuse.c | 26 +++++++++++++++++---------
 1 file changed, 17 insertions(+), 9 deletions(-)

diff --git a/drivers/nvmem/mtk-efuse.c b/drivers/nvmem/mtk-efuse.c
index fa7a0f6..c4058b5 100644
--- a/drivers/nvmem/mtk-efuse.c
+++ b/drivers/nvmem/mtk-efuse.c
@@ -18,15 +18,19 @@
 #include <linux/nvmem-provider.h>
 #include <linux/platform_device.h>
 
+struct mtk_efuse_priv {
+	void __iomem *base;
+};
+
 static int mtk_reg_read(void *context,
 			unsigned int reg, void *_val, size_t bytes)
 {
-	void __iomem *base = context;
+	struct mtk_efuse_priv *priv = context;
 	u32 *val = _val;
 	int i = 0, words = bytes / 4;
 
 	while (words--)
-		*val++ = readl(base + reg + (i++ * 4));
+		*val++ = readl(priv->base + reg + (i++ * 4));
 
 	return 0;
 }
@@ -34,12 +38,12 @@ static int mtk_reg_read(void *context,
 static int mtk_reg_write(void *context,
 			 unsigned int reg, void *_val, size_t bytes)
 {
-	void __iomem *base = context;
+	struct mtk_efuse_priv *priv = context;
 	u32 *val = _val;
 	int i = 0, words = bytes / 4;
 
 	while (words--)
-		writel(*val++, base + reg + (i++ * 4));
+		writel(*val++, priv->base + reg + (i++ * 4));
 
 	return 0;
 }
@@ -50,19 +54,23 @@ static int mtk_efuse_probe(struct platform_device *pdev)
 	struct resource *res;
 	struct nvmem_device *nvmem;
 	struct nvmem_config econfig = {};
-	void __iomem *base;
+	struct mtk_efuse_priv *priv;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(dev, res);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
+	priv->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
 
 	econfig.stride = 4;
 	econfig.word_size = 4;
 	econfig.reg_read = mtk_reg_read;
 	econfig.reg_write = mtk_reg_write;
 	econfig.size = resource_size(res);
-	econfig.priv = base;
+	econfig.priv = priv;
 	econfig.dev = dev;
 	econfig.owner = THIS_MODULE;
 	nvmem = nvmem_register(&econfig);
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [RESEND PATCH 4/5] nvmem: qfprom: fix different address space warnings of sparse
  2017-10-20 16:57 [RESEND PATCH 0/5] resend of nvmem patches for v4.15 Masahiro Yamada
                   ` (2 preceding siblings ...)
  2017-10-20 16:57 ` [RESEND PATCH 3/5] nvmem: mtk-efuse: fix different address space warnings of sparse Masahiro Yamada
@ 2017-10-20 16:57 ` Masahiro Yamada
  2017-10-20 16:57 ` [RESEND PATCH 5/5] nvmem: set nvmem->owner to nvmem->dev->driver->owner if unset Masahiro Yamada
  4 siblings, 0 replies; 6+ messages in thread
From: Masahiro Yamada @ 2017-10-20 16:57 UTC (permalink / raw)
  To: Greg Kroah-Hartman, linux-kernel; +Cc: Srinivas Kandagatla, Masahiro Yamada

Fix the following sparse warnings:

drivers/nvmem/qfprom.c:23:30: warning: incorrect type in initializer (different address spaces)
drivers/nvmem/qfprom.c:23:30:    expected void [noderef] <asn:2>*base
drivers/nvmem/qfprom.c:23:30:    got void *context
drivers/nvmem/qfprom.c:36:30: warning: incorrect type in initializer (different address spaces)
drivers/nvmem/qfprom.c:36:30:    expected void [noderef] <asn:2>*base
drivers/nvmem/qfprom.c:36:30:    got void *context
drivers/nvmem/qfprom.c:76:22: warning: incorrect type in assignment (different address spaces)
drivers/nvmem/qfprom.c:76:22:    expected void *static [toplevel] [assigned] priv
drivers/nvmem/qfprom.c:76:22:    got void [noderef] <asn:2>*[assigned] base

The type of nvmem_config->priv is (void *), so sparse complains
about assignment of the base address with (void __iomem *) type.

Even if we cast it out, sparse still warns:
warning: cast removes address space of expression

Of course, we can shut up the sparse by marking __force, but a more
correct way is to put the base address into driver private data.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---

 drivers/nvmem/qfprom.c | 26 +++++++++++++++++---------
 1 file changed, 17 insertions(+), 9 deletions(-)

diff --git a/drivers/nvmem/qfprom.c b/drivers/nvmem/qfprom.c
index 2bdb6c3..b96730e 100644
--- a/drivers/nvmem/qfprom.c
+++ b/drivers/nvmem/qfprom.c
@@ -17,15 +17,19 @@
 #include <linux/nvmem-provider.h>
 #include <linux/platform_device.h>
 
+struct qfprom_priv {
+	void __iomem *base;
+};
+
 static int qfprom_reg_read(void *context,
 			unsigned int reg, void *_val, size_t bytes)
 {
-	void __iomem *base = context;
+	struct qfprom_priv *priv = context;
 	u8 *val = _val;
 	int i = 0, words = bytes;
 
 	while (words--)
-		*val++ = readb(base + reg + i++);
+		*val++ = readb(priv->base + reg + i++);
 
 	return 0;
 }
@@ -33,12 +37,12 @@ static int qfprom_reg_read(void *context,
 static int qfprom_reg_write(void *context,
 			 unsigned int reg, void *_val, size_t bytes)
 {
-	void __iomem *base = context;
+	struct qfprom_priv *priv = context;
 	u8 *val = _val;
 	int i = 0, words = bytes;
 
 	while (words--)
-		writeb(*val++, base + reg + i++);
+		writeb(*val++, priv->base + reg + i++);
 
 	return 0;
 }
@@ -64,16 +68,20 @@ static int qfprom_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct resource *res;
 	struct nvmem_device *nvmem;
-	void __iomem *base;
+	struct qfprom_priv *priv;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(dev, res);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
+	priv->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
 
 	econfig.size = resource_size(res);
 	econfig.dev = dev;
-	econfig.priv = base;
+	econfig.priv = priv;
 
 	nvmem = nvmem_register(&econfig);
 	if (IS_ERR(nvmem))
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [RESEND PATCH 5/5] nvmem: set nvmem->owner to nvmem->dev->driver->owner if unset
  2017-10-20 16:57 [RESEND PATCH 0/5] resend of nvmem patches for v4.15 Masahiro Yamada
                   ` (3 preceding siblings ...)
  2017-10-20 16:57 ` [RESEND PATCH 4/5] nvmem: qfprom: " Masahiro Yamada
@ 2017-10-20 16:57 ` Masahiro Yamada
  4 siblings, 0 replies; 6+ messages in thread
From: Masahiro Yamada @ 2017-10-20 16:57 UTC (permalink / raw)
  To: Greg Kroah-Hartman, linux-kernel; +Cc: Srinivas Kandagatla, Masahiro Yamada

All nvmem drivers are supposed to set the owner field of struct
nvmem_config, but this matches nvmem->dev->driver->owner.

As far as I see in drivers/nvmem/ directory, all the drivers are
the case.  So, make nvmem_register() set the nvmem's owner to the
associated driver's owner unless nvmem_config sets otherwise.

Remove .owner settings in the drivers that are now redundant.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---

 drivers/nvmem/bcm-ocotp.c      | 1 -
 drivers/nvmem/core.c           | 2 ++
 drivers/nvmem/imx-iim.c        | 1 -
 drivers/nvmem/imx-ocotp.c      | 1 -
 drivers/nvmem/lpc18xx_eeprom.c | 1 -
 drivers/nvmem/lpc18xx_otp.c    | 1 -
 drivers/nvmem/meson-efuse.c    | 1 -
 drivers/nvmem/mtk-efuse.c      | 1 -
 drivers/nvmem/mxs-ocotp.c      | 1 -
 drivers/nvmem/qfprom.c         | 1 -
 drivers/nvmem/rockchip-efuse.c | 1 -
 drivers/nvmem/sunxi_sid.c      | 1 -
 drivers/nvmem/vf610-ocotp.c    | 1 -
 13 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/nvmem/bcm-ocotp.c b/drivers/nvmem/bcm-ocotp.c
index 3c56e3b..5e9e324 100644
--- a/drivers/nvmem/bcm-ocotp.c
+++ b/drivers/nvmem/bcm-ocotp.c
@@ -232,7 +232,6 @@ static struct nvmem_config bcm_otpc_nvmem_config = {
 	.read_only = false,
 	.word_size = 4,
 	.stride = 4,
-	.owner = THIS_MODULE,
 	.reg_read = bcm_otpc_read,
 	.reg_write = bcm_otpc_write,
 };
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 8649045..5a5cefd 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -462,6 +462,8 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
 
 	nvmem->id = rval;
 	nvmem->owner = config->owner;
+	if (!nvmem->owner && config->dev->driver)
+		nvmem->owner = config->dev->driver->owner;
 	nvmem->stride = config->stride;
 	nvmem->word_size = config->word_size;
 	nvmem->size = config->size;
diff --git a/drivers/nvmem/imx-iim.c b/drivers/nvmem/imx-iim.c
index a599260..52cfe91d 100644
--- a/drivers/nvmem/imx-iim.c
+++ b/drivers/nvmem/imx-iim.c
@@ -133,7 +133,6 @@ static int imx_iim_probe(struct platform_device *pdev)
 	cfg.read_only = true,
 	cfg.word_size = 1,
 	cfg.stride = 1,
-	cfg.owner = THIS_MODULE,
 	cfg.reg_read = imx_iim_read,
 	cfg.dev = dev;
 	cfg.size = drvdata->nregs;
diff --git a/drivers/nvmem/imx-ocotp.c b/drivers/nvmem/imx-ocotp.c
index 193ca8f..e57e2a5 100644
--- a/drivers/nvmem/imx-ocotp.c
+++ b/drivers/nvmem/imx-ocotp.c
@@ -303,7 +303,6 @@ static struct nvmem_config imx_ocotp_nvmem_config = {
 	.read_only = false,
 	.word_size = 4,
 	.stride = 4,
-	.owner = THIS_MODULE,
 	.reg_read = imx_ocotp_read,
 	.reg_write = imx_ocotp_write,
 };
diff --git a/drivers/nvmem/lpc18xx_eeprom.c b/drivers/nvmem/lpc18xx_eeprom.c
index 6c7e2c4..b1af966 100644
--- a/drivers/nvmem/lpc18xx_eeprom.c
+++ b/drivers/nvmem/lpc18xx_eeprom.c
@@ -159,7 +159,6 @@ static struct nvmem_config lpc18xx_nvmem_config = {
 	.word_size = 4,
 	.reg_read = lpc18xx_eeprom_read,
 	.reg_write = lpc18xx_eeprom_gather_write,
-	.owner = THIS_MODULE,
 };
 
 static int lpc18xx_eeprom_probe(struct platform_device *pdev)
diff --git a/drivers/nvmem/lpc18xx_otp.c b/drivers/nvmem/lpc18xx_otp.c
index be8d074..95268db 100644
--- a/drivers/nvmem/lpc18xx_otp.c
+++ b/drivers/nvmem/lpc18xx_otp.c
@@ -64,7 +64,6 @@ static struct nvmem_config lpc18xx_otp_nvmem_config = {
 	.read_only = true,
 	.word_size = LPC18XX_OTP_WORD_SIZE,
 	.stride = LPC18XX_OTP_WORD_SIZE,
-	.owner = THIS_MODULE,
 	.reg_read = lpc18xx_otp_read,
 };
 
diff --git a/drivers/nvmem/meson-efuse.c b/drivers/nvmem/meson-efuse.c
index 1ea3cd2..a43c68f 100644
--- a/drivers/nvmem/meson-efuse.c
+++ b/drivers/nvmem/meson-efuse.c
@@ -37,7 +37,6 @@ static int meson_efuse_read(void *context, unsigned int offset,
 
 static struct nvmem_config econfig = {
 	.name = "meson-efuse",
-	.owner = THIS_MODULE,
 	.stride = 1,
 	.word_size = 1,
 	.read_only = true,
diff --git a/drivers/nvmem/mtk-efuse.c b/drivers/nvmem/mtk-efuse.c
index c4058b5..9ee3479 100644
--- a/drivers/nvmem/mtk-efuse.c
+++ b/drivers/nvmem/mtk-efuse.c
@@ -72,7 +72,6 @@ static int mtk_efuse_probe(struct platform_device *pdev)
 	econfig.size = resource_size(res);
 	econfig.priv = priv;
 	econfig.dev = dev;
-	econfig.owner = THIS_MODULE;
 	nvmem = nvmem_register(&econfig);
 	if (IS_ERR(nvmem))
 		return PTR_ERR(nvmem);
diff --git a/drivers/nvmem/mxs-ocotp.c b/drivers/nvmem/mxs-ocotp.c
index d26dd03..7018e2e 100644
--- a/drivers/nvmem/mxs-ocotp.c
+++ b/drivers/nvmem/mxs-ocotp.c
@@ -118,7 +118,6 @@ static struct nvmem_config ocotp_config = {
 	.name = "mxs-ocotp",
 	.stride = 16,
 	.word_size = 4,
-	.owner = THIS_MODULE,
 	.reg_read = mxs_ocotp_read,
 };
 
diff --git a/drivers/nvmem/qfprom.c b/drivers/nvmem/qfprom.c
index b96730e..cb3b48b 100644
--- a/drivers/nvmem/qfprom.c
+++ b/drivers/nvmem/qfprom.c
@@ -56,7 +56,6 @@ static int qfprom_remove(struct platform_device *pdev)
 
 static struct nvmem_config econfig = {
 	.name = "qfprom",
-	.owner = THIS_MODULE,
 	.stride = 1,
 	.word_size = 1,
 	.reg_read = qfprom_reg_read,
diff --git a/drivers/nvmem/rockchip-efuse.c b/drivers/nvmem/rockchip-efuse.c
index eb4c530..123de77 100644
--- a/drivers/nvmem/rockchip-efuse.c
+++ b/drivers/nvmem/rockchip-efuse.c
@@ -149,7 +149,6 @@ static int rockchip_rk3399_efuse_read(void *context, unsigned int offset,
 
 static struct nvmem_config econfig = {
 	.name = "rockchip-efuse",
-	.owner = THIS_MODULE,
 	.stride = 1,
 	.word_size = 1,
 	.read_only = true,
diff --git a/drivers/nvmem/sunxi_sid.c b/drivers/nvmem/sunxi_sid.c
index 0d6648b..1c3b5cf 100644
--- a/drivers/nvmem/sunxi_sid.c
+++ b/drivers/nvmem/sunxi_sid.c
@@ -40,7 +40,6 @@ static struct nvmem_config econfig = {
 	.read_only = true,
 	.stride = 4,
 	.word_size = 1,
-	.owner = THIS_MODULE,
 };
 
 struct sunxi_sid_cfg {
diff --git a/drivers/nvmem/vf610-ocotp.c b/drivers/nvmem/vf610-ocotp.c
index 72e4faa..5ae9e00 100644
--- a/drivers/nvmem/vf610-ocotp.c
+++ b/drivers/nvmem/vf610-ocotp.c
@@ -206,7 +206,6 @@ static int vf610_ocotp_read(void *context, unsigned int offset,
 
 static struct nvmem_config ocotp_config = {
 	.name = "ocotp",
-	.owner = THIS_MODULE,
 	.stride = 4,
 	.word_size = 4,
 	.reg_read = vf610_ocotp_read,
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2017-10-20 16:59 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-10-20 16:57 [RESEND PATCH 0/5] resend of nvmem patches for v4.15 Masahiro Yamada
2017-10-20 16:57 ` [RESEND PATCH 1/5] nvmem: imx-iim: use stack for nvmem_config instead of malloc'ing it Masahiro Yamada
2017-10-20 16:57 ` [RESEND PATCH 2/5] nvmem: mtk-efuse: " Masahiro Yamada
2017-10-20 16:57 ` [RESEND PATCH 3/5] nvmem: mtk-efuse: fix different address space warnings of sparse Masahiro Yamada
2017-10-20 16:57 ` [RESEND PATCH 4/5] nvmem: qfprom: " Masahiro Yamada
2017-10-20 16:57 ` [RESEND PATCH 5/5] nvmem: set nvmem->owner to nvmem->dev->driver->owner if unset Masahiro Yamada

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