On 09/10/2013 12:37 AM, Jean Delvare wrote:
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.
I currently use 4.7.3. I think you may not see it anymore unless you build with W=1 (and/or C=1).
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>
Thanks,
Guenter
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