Hi Guenter,
On Mon, 9 Sep 2013 03:53:21 -0700, Guenter Roeck wrote:
> This gets rid of this warning:
>
> drivers/hwmon/hwmon-vid.c: In function 'get_via_model_d_vrm':
> drivers/hwmon/hwmon-vid.c:249:27: warning: variable 'dummy' set but not used
> [-Wunused-but-set-variable]
FWIW I no longer see this warning with gcc 4.7.2, but I remember seeing
it before.
> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> ---
> drivers/hwmon/hwmon-vid.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c
> index 89cfd64..ef91b8a 100644
> --- a/drivers/hwmon/hwmon-vid.c
> +++ b/drivers/hwmon/hwmon-vid.c
> @@ -246,7 +246,7 @@ static struct vrm_model vrm_models[] = {
> */
> static u8 get_via_model_d_vrm(void)
> {
> - unsigned int vid, brand, dummy;
> + unsigned int vid, brand, __maybe_unused dummy;
> static const char *brands[4] = {
> "C7-M", "C7", "Eden", "C7-D"
> };
Very nice, I didn't know about this attribute.
Reviewed-by: Jean Delvare <khali@xxxxxxxxxxxx>
--
Jean Delvare
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