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

From: Phil Reid
Date: Wed Mar 30 2016 - 01:15:06 EST

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))

Phil Reid