Change nvmem read/write function definition return type to ssize_t.
Signed-off-by: Joy Chakraborty <joychakr@xxxxxxxxxx>
---
drivers/soc/atmel/sfr.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/soc/atmel/sfr.c b/drivers/soc/atmel/sfr.c
index cc94ca1b494c..c1c8e59cf6fc 100644
--- a/drivers/soc/atmel/sfr.c
+++ b/drivers/soc/atmel/sfr.c
@@ -20,13 +20,16 @@ struct atmel_sfr_priv {
struct regmap *regmap;
};
-static int atmel_sfr_read(void *context, unsigned int offset,
- void *buf, size_t bytes)
+static ssize_t atmel_sfr_read(void *context, unsigned int offset,
+ void *buf, size_t bytes)
{
struct atmel_sfr_priv *priv = context;
+ int ret;
+
+ ret = regmap_bulk_read(priv->regmap, SFR_SN0 + offset,
+ buf, bytes / 4);
- return regmap_bulk_read(priv->regmap, SFR_SN0 + offset,
- buf, bytes / 4);
+ return ret < 0 ? ret : bytes;
}
static struct nvmem_config atmel_sfr_nvmem_config = {
--
2.45.1.467.gbab1589fc0-goog
