diff options
| -rw-r--r-- | drivers/gpio/gpio-pca953x.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index d8233bed4234..21b21cd1773b 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -163,10 +163,13 @@ static int pca953x_write_regs(struct pca953x_chip *chip, int reg, u8 *val) NBANK(chip), val); } else { switch (chip->chip_type) { - case PCA953X_TYPE: - ret = i2c_smbus_write_word_data(chip->client, - reg << 1, cpu_to_le16(get_unaligned((u16 *)val))); + case PCA953X_TYPE: { + __le16 word = cpu_to_le16(get_unaligned((u16 *)val)); + + ret = i2c_smbus_write_word_data(chip->client, reg << 1, + (__force u16)word); break; + } case PCA957X_TYPE: ret = i2c_smbus_write_byte_data(chip->client, reg << 1, val[0]); |