Re: [PATCH] gpio: pca953x: Use correct u16 value for register word write

[Phil Reid]

On 30/03/2016 1:01 PM, Yong Li wrote:

Or another method is using the below to convert the u8 to u16:
cpu_to_le16(get_unaligned((u16 *) val)), compared with the
i2c_smbus_write_byte_data method, which one is better?

G'day Yong,

I'd go with the cpu_to_le16(get_unaligned((u16 *) val))



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Regards
Phil Reid