Messages in this thread | | | Subject | Re: [PATCH] gpio: pca953x: Use correct u16 value for register word write | From | Phil Reid <> | Date | Wed, 30 Mar 2016 13:14:52 +0800 |
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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))
-- Regards Phil Reid
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