Received-SPF: pass (google.com: domain of linux-kernel+bounces-203014-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99;
Date: Wed,  5 Jun 2024 17:59:53 +0000
In-Reply-To: <20240605175953.2613260-1-joychakr@google.com>
Precedence: bulk
Mime-Version: 1.0
References: <20240605175953.2613260-1-joychakr@google.com>
Message-ID: <20240605175953.2613260-10-joychakr@google.com>
Subject: [PATCH v1 09/17] misc: mchp_pci1xxxx: Change nvmem reg_read/write
 return type
From: Joy Chakraborty <joychakr@google.com>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>, 
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>, 
	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, 
	Lars-Peter Clausen <lars@metafoo.de>, Sakari Ailus <sakari.ailus@linux.intel.com>, 
	Bingbu Cao <bingbu.cao@intel.com>, Zhihao Cheng <chengzhihao1@huawei.com>, 
	Jerome Brunet <jbrunet@baylibre.com>, 
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, 
	linux-iio@vger.kernel.org, linux-media@vger.kernel.org, 
	linux-i2c@vger.kernel.org, linux-gpio@vger.kernel.org, 
	linux-mtd@lists.infradead.org, linux-rtc@vger.kernel.org, 
	linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, 
	linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, 
	linux-usb@vger.kernel.org, manugautam@google.com, 
	Joy Chakraborty <joychakr@google.com>
Content-Type: text/plain; charset="UTF-8"

Change nvmem read/write function definition return type to ssize_t.

Signed-off-by: Joy Chakraborty <joychakr@google.com>
---
 .../misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c    | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
index 16695cb5e69c..817382c342d3 100644
--- a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
+++ b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
@@ -117,8 +117,8 @@ static bool is_eeprom_responsive(struct pci1xxxx_otp_eeprom_device *priv)
 	return true;
 }
 
-static int pci1xxxx_eeprom_read(void *priv_t, unsigned int off,
-				void *buf_t, size_t count)
+static ssize_t pci1xxxx_eeprom_read(void *priv_t, unsigned int off,
+				    void *buf_t, size_t count)
 {
 	struct pci1xxxx_otp_eeprom_device *priv = priv_t;
 	void __iomem *rb = priv->reg_base;
@@ -159,8 +159,8 @@ static int pci1xxxx_eeprom_read(void *priv_t, unsigned int off,
 	return ret;
 }
 
-static int pci1xxxx_eeprom_write(void *priv_t, unsigned int off,
-				 void *value_t, size_t count)
+static ssize_t pci1xxxx_eeprom_write(void *priv_t, unsigned int off,
+				     void *value_t, size_t count)
 {
 	struct pci1xxxx_otp_eeprom_device *priv = priv_t;
 	void __iomem *rb = priv->reg_base;
@@ -214,8 +214,8 @@ static void otp_device_set_address(struct pci1xxxx_otp_eeprom_device *priv,
 	writew(hi, priv->reg_base + MMAP_OTP_OFFSET(OTP_ADDR_HIGH_OFFSET));
 }
 
-static int pci1xxxx_otp_read(void *priv_t, unsigned int off,
-			     void *buf_t, size_t count)
+static ssize_t pci1xxxx_otp_read(void *priv_t, unsigned int off,
+				 void *buf_t, size_t count)
 {
 	struct pci1xxxx_otp_eeprom_device *priv = priv_t;
 	void __iomem *rb = priv->reg_base;
@@ -264,8 +264,8 @@ static int pci1xxxx_otp_read(void *priv_t, unsigned int off,
 	return ret;
 }
 
-static int pci1xxxx_otp_write(void *priv_t, unsigned int off,
-			      void *value_t, size_t count)
+static ssize_t pci1xxxx_otp_write(void *priv_t, unsigned int off,
+				  void *value_t, size_t count)
 {
 	struct pci1xxxx_otp_eeprom_device *priv = priv_t;
 	void __iomem *rb = priv->reg_base;
-- 
2.45.1.467.gbab1589fc0-goog