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