From: Brian Masney Date: Sat, 12 Nov 2016 18:19:33 +0000 (-0500) Subject: staging: iio: tsl2583: don't assume an unsigned int is 32 bits X-Git-Tag: v4.10-rc1~148^2~229^2~8 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8386dd50a7d22bf42a412cfd7b1d24b08c1065ea;p=karo-tx-linux.git staging: iio: tsl2583: don't assume an unsigned int is 32 bits in_illuminance_lux_table_store assumes that an unsigned int is 32 bits. Replace this with sizeof(value[1]). Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron --- diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c index 9b394daeb669..6f46c666e88f 100644 --- a/drivers/staging/iio/light/tsl2583.c +++ b/drivers/staging/iio/light/tsl2583.c @@ -582,7 +582,7 @@ static ssize_t in_illuminance_lux_table_store(struct device *dev, /* Zero out the table */ memset(tsl2583_device_lux, 0, sizeof(tsl2583_device_lux)); - memcpy(tsl2583_device_lux, &value[1], value[0] * 4); + memcpy(tsl2583_device_lux, &value[1], value[0] * sizeof(value[1])); ret = len;