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>
Subject: [PATCH v1 13/17] w1: slaves: w1_ds250x: Change nvmem reg_read/write return type
Date: Wed, 5 Jun 2024 18:02:34 +0000 [thread overview]
Message-ID: <20240605180238.2617808-4-joychakr@google.com> (raw)
In-Reply-To: <20240605180238.2617808-1-joychakr@google.com>
Change nvmem read/write function definition return type to ssize_t.
Signed-off-by: Joy Chakraborty <joychakr@google.com>
---
drivers/w1/slaves/w1_ds250x.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/w1/slaves/w1_ds250x.c b/drivers/w1/slaves/w1_ds250x.c
index cb426f7dd23d..369de01cd84b 100644
--- a/drivers/w1/slaves/w1_ds250x.c
+++ b/drivers/w1/slaves/w1_ds250x.c
@@ -137,7 +137,7 @@ static int w1_ds2505_read_page(struct w1_slave *sl, int pageno)
return ret;
}
-static int w1_nvmem_read(void *priv, unsigned int off, void *buf, size_t count)
+static ssize_t w1_nvmem_read(void *priv, unsigned int off, void *buf, size_t count)
{
struct w1_slave *sl = priv;
struct w1_eprom_data *data = sl->family_data;
@@ -159,7 +159,7 @@ static int w1_nvmem_read(void *priv, unsigned int off, void *buf, size_t count)
} while (i < OFF2PG(off + count));
memcpy(buf, &data->eprom[off], count);
- return 0;
+ return count;
}
static int w1_eprom_add_slave(struct w1_slave *sl)
--
2.45.1.467.gbab1589fc0-goog
next prev parent reply other threads:[~2024-06-05 18:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-05 18:02 [PATCH v1 10/17] mtd: core: Change nvmem reg_read/write return type Joy Chakraborty
2024-06-05 18:02 ` [PATCH v1 11/17] mtd: ubi: nvmem: " Joy Chakraborty
2024-06-05 18:02 ` [PATCH v1 12/17] soc: atmel: sfr: " Joy Chakraborty
2024-06-05 18:02 ` Joy Chakraborty [this message]
2024-06-05 18:02 ` [PATCH v1 14/17] thunderbolt: switch: " Joy Chakraborty
2024-06-05 18:02 ` [PATCH v1 15/17] thunderbolt: retimer: " Joy Chakraborty
2024-06-05 18:02 ` [PATCH v1 16/17] soc: tegra: fuse: " Joy Chakraborty
2024-06-05 18:02 ` [PATCH v1 17/17] rtc: " Joy Chakraborty
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