Re: [PATCH 2/2] drivers/hwmon/adc128d818.c: Do proper sign extension
From: Guenter Roeck
Date: Thu Jan 22 2015 - 18:16:42 EST
On 01/22/2015 02:44 PM, Rasmus Villemoes wrote:
data->temp[index] has type s16. Because of C's promotion rules,
(data->temp[index] << 7) >> 7 is exactly the same as
data->temp[index]. The intention was to use bit 8 as a sign bit, so do
that using the existing API.
Signed-off-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
---
Applied.
Thanks,
Guenter
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