linux-kernel - [PATCH v1 16/17] soc: tegra: fuse: Change nvmem reg

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Date: Wed,  5 Jun 2024 18:02:37 +0000
From: Joy Chakraborty <joychakr@...gle.com>
To: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
	Lars-Peter Clausen <lars@...afoo.de>, Sakari Ailus <sakari.ailus@...ux.intel.com>, 
	Bingbu Cao <bingbu.cao@...el.com>, Zhihao Cheng <chengzhihao1@...wei.com>, 
	Jerome Brunet <jbrunet@...libre.com>, 
	Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Cc: linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-iio@...r.kernel.org, linux-media@...r.kernel.org, 
	linux-i2c@...r.kernel.org, linux-gpio@...r.kernel.org, 
	linux-mtd@...ts.infradead.org, linux-rtc@...r.kernel.org, 
	linux-arm-kernel@...ts.infradead.org, linux-amlogic@...ts.infradead.org, 
	linux-sunxi@...ts.linux.dev, linux-tegra@...r.kernel.org, 
	linux-usb@...r.kernel.org, manugautam@...gle.com, 
	Joy Chakraborty <joychakr@...gle.com>
Subject: [PATCH v1 16/17] soc: tegra: fuse: Change nvmem reg_read/write return type

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

Signed-off-by: Joy Chakraborty <joychakr@...gle.com>
---
 drivers/soc/tegra/fuse/fuse-tegra.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c
index b6bfd6729df3..1b067dd8a585 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra.c
@@ -96,8 +96,8 @@ static const struct of_device_id tegra_fuse_match[] = {
 	{ /* sentinel */ }
 };
 
-static int tegra_fuse_read(void *priv, unsigned int offset, void *value,
-			   size_t bytes)
+static ssize_t tegra_fuse_read(void *priv, unsigned int offset, void *value,
+			       size_t bytes)
 {
 	unsigned int count = bytes / 4, i;
 	struct tegra_fuse *fuse = priv;
@@ -106,7 +106,7 @@ static int tegra_fuse_read(void *priv, unsigned int offset, void *value,
 	for (i = 0; i < count; i++)
 		buffer[i] = fuse->read(fuse, offset + i * 4);
 
-	return 0;
+	return bytes;
 }
 
 static void tegra_fuse_restore(void *base)
-- 
2.45.1.467.gbab1589fc0-goog