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Date: Wed, 30 Mar 2016 13:14:52 +0800 From: Phil Reid <preid@...ctromag.com.au> To: Yong Li <sdliyong@...il.com> Cc: Alexander Stein <alexander.stein@...tec-electronic.com>, linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org Subject: Re: [PATCH] gpio: pca953x: Use correct u16 value for register word write 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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