gpio: pca953x: remove incorrect le16_to_cpu calls
i2c_smbus commands handle the correct byte order for smbus transactions internally. This will currently result in incorrect operation on big endian systems. Suggested-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -187,10 +187,9 @@ static int pca953x_write_regs_8(struct pca953x_chip *chip, int reg, u8 *val)
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static int pca953x_write_regs_16(struct pca953x_chip *chip, int reg, u8 *val)
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{
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__le16 word = cpu_to_le16(get_unaligned((u16 *)val));
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u16 word = get_unaligned((u16 *)val);
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return i2c_smbus_write_word_data(chip->client,
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reg << 1, (__force u16)word);
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return i2c_smbus_write_word_data(chip->client, reg << 1, word);
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}
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static int pca957x_write_regs_16(struct pca953x_chip *chip, int reg, u8 *val)
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@ -241,8 +240,7 @@ static int pca953x_read_regs_16(struct pca953x_chip *chip, int reg, u8 *val)
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int ret;
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ret = i2c_smbus_read_word_data(chip->client, reg << 1);
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val[0] = (u16)ret & 0xFF;
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val[1] = (u16)ret >> 8;
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put_unaligned(ret, (u16 *)val);
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return ret;
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}
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